1315652922 has 32 divisors (see below), whose sum is σ = 2945030400. Its totient is φ = 435347424.

The previous prime is 1315652911. The next prime is 1315652953. The reversal of 1315652922 is 2292565131.

It is a happy number.

1315652922 is a `hidden beast` number, since 1 + 3 + 1 + 565 + 2 + 92 + 2 = 666.

It is a super-2 number, since 2×1315652922² = 3461885222334276168, which contains 22 as substring.

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, 81522 + ... + 96317.

It is an arithmetic number, because the mean of its divisors is an integer number (92032200).

Almost surely, 2^1315652922 is an apocalyptic number.

1315652922 is an abundant number, since it is smaller than the sum of its proper divisors (1629377478).

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

1315652922 is a wasteful number, since it uses less digits than its factorization.

1315652922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177987 (or 177981 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 1315652922 is about 36271.9302215915. The cubic root of 1315652922 is about 1095.7558002168.

The spelling of 1315652922 in words is "one billion, three hundred fifteen million, six hundred fifty-two thousand, nine hundred twenty-two".