1447513372 has 12 divisors (see below), whose sum is σ = 2643285456. Its totient is φ = 692288960.

The previous prime is 1447513363. The next prime is 1447513373. The reversal of 1447513372 is 2733157441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1447513373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7866829 + ... + 7867012.

It is an arithmetic number, because the mean of its divisors is an integer number (220273788).

Almost surely, 2^1447513372 is an apocalyptic number.

It is an amenable number.

1447513372 is a deficient number, since it is larger than the sum of its proper divisors (1195772084).

1447513372 is a wasteful number, since it uses less digits than its factorization.

1447513372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15733868 (or 15733866 counting only the distinct ones).

The product of its digits is 70560, while the sum is 37.

The square root of 1447513372 is about 38046.2004936104. The cubic root of 1447513372 is about 1131.2038158979.

The spelling of 1447513372 in words is "one billion, four hundred forty-seven million, five hundred thirteen thousand, three hundred seventy-two".