25472397201 has 16 divisors (see below), whose sum is σ = 34322011584. Its totient is φ = 16802279424.

The previous prime is 25472397187. The next prime is 25472397217. The reversal of 25472397201 is 10279327452.

It is not a de Polignac number, because 25472397201 - 2³³ = 16882462609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25472397241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1491030 + ... + 1508016.

It is an arithmetic number, because the mean of its divisors is an integer number (2145125724).

Almost surely, 2^25472397201 is an apocalyptic number.

It is an amenable number.

25472397201 is a deficient number, since it is larger than the sum of its proper divisors (8849614383).

25472397201 is a wasteful number, since it uses less digits than its factorization.

25472397201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22240.

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 25472397201 in words is "twenty-five billion, four hundred seventy-two million, three hundred ninety-seven thousand, two hundred one".