25001332465153 has 64 divisors (see below), whose sum is σ = 27818740986624. Its totient is φ = 22281412608000.

The previous prime is 25001332465111. The next prime is 25001332465223. The reversal of 25001332465153 is 35156423310052.

It is a cyclic number.

It is not a de Polignac number, because 25001332465153 - 2¹⁷ = 25001332334081 is a prime.

It is a super-2 number, since 2×25001332465153² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25001332465103) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30452292483 + ... + 30452293303.

It is an arithmetic number, because the mean of its divisors is an integer number (434667827916).

Almost surely, 2^{25001332465153} is an apocalyptic number.

It is an amenable number.

25001332465153 is a deficient number, since it is larger than the sum of its proper divisors (2817408521471).

25001332465153 is a wasteful number, since it uses less digits than its factorization.

25001332465153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826.

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 25001332465153 in words is "twenty-five trillion, one billion, three hundred thirty-two million, four hundred sixty-five thousand, one hundred fifty-three".