1023151454325 has 216 divisors, whose sum is σ = 2504466016416. Its totient is φ = 392497056000.

The previous prime is 1023151454267. The next prime is 1023151454329. The reversal of 1023151454325 is 5234541513201.

1023151454325 is a `hidden beast` number, since 1 + 0 + 2 + 315 + 14 + 5 + 4 + 325 = 666.

1023151454325 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1023151454325 - 2⁶ = 1023151454261 is a prime.

It is a super-2 number, since 2×1023151454325² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1023151454325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023151454329) by changing a digit.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 1252090 + ... + 1901060.

It is an arithmetic number, because the mean of its divisors is an integer number (11594750076).

Almost surely, 2^{1023151454325} is an apocalyptic number.

1023151454325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1023151454325 is an abundant number, since it is smaller than the sum of its proper divisors (1481314562091).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023151454325 is a wasteful number, since it uses less digits than its factorization.

1023151454325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649025 (or 649010 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 1023151454325 its reverse (5234541513201), we get a palindrome (6257692967526).

The spelling of 1023151454325 in words is "one trillion, twenty-three billion, one hundred fifty-one million, four hundred fifty-four thousand, three hundred twenty-five".