25754320005152 has 18 divisors (see below), whose sum is σ = 50703874028703. Its totient is φ = 12877145648672.

The previous prime is 25754320005149. The next prime is 25754320005241. The reversal of 25754320005152 is 25150002345752.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 12877160002576 + 12877160002576 = 3588476^2 + 3588476^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=3588476.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 28259249 + ... + 29156367.

Almost surely, 2^{25754320005152} is an apocalyptic number.

It is an amenable number.

25754320005152 is a deficient number, since it is larger than the sum of its proper divisors (24949554023551).

25754320005152 is an frugal number, since it uses more digits than its factorization.

25754320005152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794248 (or 897121 counting only the distinct ones).

The product of its (nonzero) digits is 420000, while the sum is 41.

The spelling of 25754320005152 in words is "twenty-five trillion, seven hundred fifty-four billion, three hundred twenty million, five thousand, one hundred fifty-two".