225495270156 has 48 divisors (see below), whose sum is σ = 566743564800. Its totient is φ = 69369148992.

The previous prime is 225495270127. The next prime is 225495270173. The reversal of 225495270156 is 651072594522.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 642655 + ... + 929513.

It is an arithmetic number, because the mean of its divisors is an integer number (11807157600).

Almost surely, 2^225495270156 is an apocalyptic number.

225495270156 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

225495270156 is an abundant number, since it is smaller than the sum of its proper divisors (341248294644).

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

225495270156 is a wasteful number, since it uses less digits than its factorization.

225495270156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291918 (or 291916 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 48.

The spelling of 225495270156 in words is "two hundred twenty-five billion, four hundred ninety-five million, two hundred seventy thousand, one hundred fifty-six".