25525003051 has 8 divisors (see below), whose sum is σ = 26407822320. Its totient is φ = 24642360288.

The previous prime is 25525003019. The next prime is 25525003061. The reversal of 25525003051 is 15030052552.

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 25525003051 - 2⁵ = 25525003019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25525003001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294165 + ... + 370921.

It is an arithmetic number, because the mean of its divisors is an integer number (3300977790).

Almost surely, 2^25525003051 is an apocalyptic number.

25525003051 is a deficient number, since it is larger than the sum of its proper divisors (882819269).

25525003051 is a wasteful number, since it uses less digits than its factorization.

25525003051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88253.

The product of its (nonzero) digits is 7500, while the sum is 28.

The spelling of 25525003051 in words is "twenty-five billion, five hundred twenty-five million, three thousand, fifty-one".