25252528001 has 8 divisors (see below), whose sum is σ = 25632546144. Its totient is φ = 24872601600.

The previous prime is 25252527967. The next prime is 25252528003. The reversal of 25252528001 is 10082525252.

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 25252528001 - 2²⁶ = 25185419137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25252528003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702926 + ... + 737976.

It is an arithmetic number, because the mean of its divisors is an integer number (3204068268).

Almost surely, 2^25252528001 is an apocalyptic number.

It is an amenable number.

25252528001 is a deficient number, since it is larger than the sum of its proper divisors (380018143).

25252528001 is a wasteful number, since it uses less digits than its factorization.

25252528001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45871.

The product of its (nonzero) digits is 16000, while the sum is 32.

The spelling of 25252528001 in words is "twenty-five billion, two hundred fifty-two million, five hundred twenty-eight thousand, one".