1552112972 has 6 divisors (see below), whose sum is σ = 2716197708. Its totient is φ = 776056484.

The previous prime is 1552112959. The next prime is 1552112999. The reversal of 1552112972 is 2792112551.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194014118 + ... + 194014125.

It is an arithmetic number, because the mean of its divisors is an integer number (452699618).

Almost surely, 2^1552112972 is an apocalyptic number.

It is an amenable number.

1552112972 is a deficient number, since it is larger than the sum of its proper divisors (1164084736).

1552112972 is a wasteful number, since it uses less digits than its factorization.

1552112972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388028247 (or 388028245 counting only the distinct ones).

The product of its digits is 12600, while the sum is 35.

The square root of 1552112972 is about 39396.8650021801. The cubic root of 1552112972 is about 1157.8201661034.

The spelling of 1552112972 in words is "one billion, five hundred fifty-two million, one hundred twelve thousand, nine hundred seventy-two".