2262156456 has 32 divisors (see below), whose sum is σ = 6463304640. Its totient is φ = 646330368.

The previous prime is 2262156439. The next prime is 2262156529. The reversal of 2262156456 is 6546512622.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6732441 + ... + 6732776.

It is an arithmetic number, because the mean of its divisors is an integer number (201978270).

Almost surely, 2^2262156456 is an apocalyptic number.

It is an amenable number.

2262156456 is an abundant number, since it is smaller than the sum of its proper divisors (4201148184).

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

2262156456 is a wasteful number, since it uses less digits than its factorization.

2262156456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13465233 (or 13465229 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

The square root of 2262156456 is about 47562.1325846518. The cubic root of 2262156456 is about 1312.7263802532.

The spelling of 2262156456 in words is "two billion, two hundred sixty-two million, one hundred fifty-six thousand, four hundred fifty-six".