1612113652 has 12 divisors (see below), whose sum is σ = 2821897120. Its totient is φ = 805857336.

The previous prime is 1612113637. The next prime is 1612113707. The reversal of 1612113652 is 2563112161.

It is a self number, because there is not a number n which added to its sum of digits gives 1612113652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30888 + ... + 64639.

Almost surely, 2^1612113652 is an apocalyptic number.

It is an amenable number.

1612113652 is a deficient number, since it is larger than the sum of its proper divisors (1209783468).

1612113652 is a wasteful number, since it uses less digits than its factorization.

1612113652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99750 (or 99748 counting only the distinct ones).

The product of its digits is 2160, while the sum is 28.

The square root of 1612113652 is about 40151.1351271667. The cubic root of 1612113652 is about 1172.5513884033.

The spelling of 1612113652 in words is "one billion, six hundred twelve million, one hundred thirteen thousand, six hundred fifty-two".