225725360162427 has 6 divisors (see below), whose sum is σ = 326047742456852. Its totient is φ = 150483573441612.

The previous prime is 225725360162417. The next prime is 225725360162521. The reversal of 225725360162427 is 724261063527522.

225725360162427 is a `hidden beast` number, since 2 + 2 + 5 + 7 + 2 + 5 + 3 + 6 + 0 + 1 + 624 + 2 + 7 = 666.

It is not a de Polignac number, because 225725360162427 - 2⁴ = 225725360162411 is a prime.

It is a super-2 number, since 2×225725360162427² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225725360162417) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12540297786793 + ... + 12540297786810.

Almost surely, 2^{225725360162427} is an apocalyptic number.

225725360162427 is a deficient number, since it is larger than the sum of its proper divisors (100322382294425).

225725360162427 is a wasteful number, since it uses less digits than its factorization.

225725360162427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25080595573609 (or 25080595573606 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 54.

The spelling of 225725360162427 in words is "two hundred twenty-five trillion, seven hundred twenty-five billion, three hundred sixty million, one hundred sixty-two thousand, four hundred twenty-seven".