1372565752 has 32 divisors (see below), whose sum is σ = 2648833920. Its totient is φ = 666499680.

The previous prime is 1372565717. The next prime is 1372565759. The reversal of 1372565752 is 2575652731.

It is a junction number, because it is equal to n+sod(n) for n = 1372565699 and 1372565708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1372565759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20023 + ... + 56089.

It is an arithmetic number, because the mean of its divisors is an integer number (82776060).

Almost surely, 2^1372565752 is an apocalyptic number.

It is an amenable number.

1372565752 is a deficient number, since it is larger than the sum of its proper divisors (1276268168).

1372565752 is a wasteful number, since it uses less digits than its factorization.

1372565752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36211 (or 36207 counting only the distinct ones).

The product of its digits is 441000, while the sum is 43.

The square root of 1372565752 is about 37048.1545019452. The cubic root of 1372565752 is about 1111.3334492869. Note that the first 3 decimals are identical.

The spelling of 1372565752 in words is "one billion, three hundred seventy-two million, five hundred sixty-five thousand, seven hundred fifty-two".