1453504304325 has 48 divisors (see below), whose sum is σ = 2467585635840. Its totient is φ = 754664364480.

The previous prime is 1453504304309. The next prime is 1453504304327. The reversal of 1453504304325 is 5234034053541.

It is not a de Polignac number, because 1453504304325 - 2⁴ = 1453504304309 is a prime.

It is a super-2 number, since 2×1453504304325² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453504304327) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1138767 + ... + 2050316.

It is an arithmetic number, because the mean of its divisors is an integer number (51408034080).

Almost surely, 2^{1453504304325} is an apocalyptic number.

1453504304325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1453504304325 is a deficient number, since it is larger than the sum of its proper divisors (1014081331515).

1453504304325 is a wasteful number, since it uses less digits than its factorization.

1453504304325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3189258 (or 3189253 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 39.

Adding to 1453504304325 its reverse (5234034053541), we get a palindrome (6687538357866).

The spelling of 1453504304325 in words is "one trillion, four hundred fifty-three billion, five hundred four million, three hundred four thousand, three hundred twenty-five".