25482228452 has 12 divisors (see below), whose sum is σ = 45630967536. Its totient is φ = 12444809160.

The previous prime is 25482228437. The next prime is 25482228481.

It is a happy number.

25482228452 is nontrivially palindromic in base 10.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74076074 + ... + 74076417.

It is an arithmetic number, because the mean of its divisors is an integer number (3802580628).

Almost surely, 2^25482228452 is an apocalyptic number.

It is an amenable number.

25482228452 is a deficient number, since it is larger than the sum of its proper divisors (20148739084).

25482228452 is a wasteful number, since it uses less digits than its factorization.

25482228452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148152538 (or 148152536 counting only the distinct ones).

The product of its digits is 819200, while the sum is 44.

The spelling of 25482228452 in words is "twenty-five billion, four hundred eighty-two million, two hundred twenty-eight thousand, four hundred fifty-two".