25042652903 has 8 divisors (see below), whose sum is σ = 25853300736. Its totient is φ = 24232181400.

The previous prime is 25042652867. The next prime is 25042652989. The reversal of 25042652903 is 30925624052.

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 25042652903 - 2²⁶ = 24975544039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25042652203) 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, 283250 + ... + 360992.

It is an arithmetic number, because the mean of its divisors is an integer number (3231662592).

Almost surely, 2^25042652903 is an apocalyptic number.

25042652903 is a deficient number, since it is larger than the sum of its proper divisors (810647833).

25042652903 is a wasteful number, since it uses less digits than its factorization.

25042652903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88165.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 25042652903 in words is "twenty-five billion, forty-two million, six hundred fifty-two thousand, nine hundred three".