25525254003 has 8 divisors (see below), whose sum is σ = 34050553488. Its totient is φ = 17008395264.

The previous prime is 25525253981. The next prime is 25525254049. The reversal of 25525254003 is 30045252552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25525254003 - 2¹² = 25525249907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25525253003) 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, 2103126 + ... + 2115227.

It is an arithmetic number, because the mean of its divisors is an integer number (4256319186).

Almost surely, 2^25525254003 is an apocalyptic number.

25525254003 is a deficient number, since it is larger than the sum of its proper divisors (8525299485).

25525254003 is a wasteful number, since it uses less digits than its factorization.

25525254003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4220373.

The product of its (nonzero) digits is 60000, while the sum is 33.

The spelling of 25525254003 in words is "twenty-five billion, five hundred twenty-five million, two hundred fifty-four thousand, three".