225182137458 has 16 divisors (see below), whose sum is σ = 464892155136. Its totient is φ = 72639399120.

The previous prime is 225182137451. The next prime is 225182137487. The reversal of 225182137458 is 854731281522.

It is not an unprimeable number, because it can be changed into a prime (225182137451) 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, 605328141 + ... + 605328512.

It is an arithmetic number, because the mean of its divisors is an integer number (29055759696).

Almost surely, 2^225182137458 is an apocalyptic number.

225182137458 is an abundant number, since it is smaller than the sum of its proper divisors (239710017678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225182137458 is a wasteful number, since it uses less digits than its factorization.

225182137458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210656689.

The product of its digits is 1075200, while the sum is 48.

The spelling of 225182137458 in words is "two hundred twenty-five billion, one hundred eighty-two million, one hundred thirty-seven thousand, four hundred fifty-eight".