25466424567045 has 64 divisors (see below), whose sum is σ = 50938978000896. Its totient is φ = 10554611258880.

The previous prime is 25466424567007. The next prime is 25466424567079. The reversal of 25466424567045 is 54076542466452.

It is not a de Polignac number, because 25466424567045 - 2¹⁸ = 25466424304901 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25466424567045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29615424 + ... + 30463193.

It is an arithmetic number, because the mean of its divisors is an integer number (795921531264).

Almost surely, 2^{25466424567045} is an apocalyptic number.

It is an amenable number.

25466424567045 is an abundant number, since it is smaller than the sum of its proper divisors (25472553433851).

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

25466424567045 is a wasteful number, since it uses less digits than its factorization.

25466424567045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60079010.

The product of its (nonzero) digits is 193536000, while the sum is 60.

The spelling of 25466424567045 in words is "twenty-five trillion, four hundred sixty-six billion, four hundred twenty-four million, five hundred sixty-seven thousand, forty-five".