72575471465 has 8 divisors (see below), whose sum is σ = 99532075200. Its totient is φ = 49766037552.

The previous prime is 72575471453. The next prime is 72575471467. The reversal of 72575471465 is 56417457527.

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

It is not a de Polignac number, because 72575471465 - 2⁸ = 72575471209 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (72575471467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1036792415 + ... + 1036792484.

It is an arithmetic number, because the mean of its divisors is an integer number (12441509400).

Almost surely, 2^72575471465 is an apocalyptic number.

It is an amenable number.

72575471465 is a deficient number, since it is larger than the sum of its proper divisors (26956603735).

72575471465 is a wasteful number, since it uses less digits than its factorization.

72575471465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2073584911.

The product of its digits is 8232000, while the sum is 53.

The spelling of 72575471465 in words is "seventy-two billion, five hundred seventy-five million, four hundred seventy-one thousand, four hundred sixty-five".