1447513265 has 8 divisors (see below), whose sum is σ = 1894926528. Its totient is φ = 1052736880.

The previous prime is 1447513217. The next prime is 1447513283. The reversal of 1447513265 is 5623157441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1447513265 - 2¹² = 1447509169 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13159157 + ... + 13159266.

It is an arithmetic number, because the mean of its divisors is an integer number (236865816).

Almost surely, 2^1447513265 is an apocalyptic number.

It is an amenable number.

1447513265 is a deficient number, since it is larger than the sum of its proper divisors (447413263).

1447513265 is a wasteful number, since it uses less digits than its factorization.

1447513265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26318439.

The product of its digits is 100800, while the sum is 38.

The square root of 1447513265 is about 38046.1990874253. The cubic root of 1447513265 is about 1131.2037880251.

The spelling of 1447513265 in words is "one billion, four hundred forty-seven million, five hundred thirteen thousand, two hundred sixty-five".