1023451245641 has 8 divisors (see below), whose sum is σ = 1152508147968. Its totient is φ = 900396990000.

The previous prime is 1023451245613. The next prime is 1023451245647. The reversal of 1023451245641 is 1465421543201.

1023451245641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1023451245641 - 2¹⁴ = 1023451229257 is a prime.

It is a super-2 number, since 2×1023451245641² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1023451245595 and 1023451245604.

It is not an unprimeable number, because it can be changed into a prime (1023451245647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1500661310 + ... + 1500661991.

It is an arithmetic number, because the mean of its divisors is an integer number (144063518496).

Almost surely, 2^{1023451245641} is an apocalyptic number.

1023451245641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1023451245641 is a deficient number, since it is larger than the sum of its proper divisors (129056902327).

1023451245641 is a wasteful number, since it uses less digits than its factorization.

1023451245641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3001323343.

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 1023451245641 its reverse (1465421543201), we get a palindrome (2488872788842).

The spelling of 1023451245641 in words is "one trillion, twenty-three billion, four hundred fifty-one million, two hundred forty-five thousand, six hundred forty-one".