6472524432157 has 16 divisors (see below), whose sum is σ = 7710483802240. Its totient is φ = 5317369219008.

The previous prime is 6472524432149. The next prime is 6472524432191. The reversal of 6472524432157 is 7512344252746.

It is not a de Polignac number, because 6472524432157 - 2³ = 6472524432149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6472522432157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186478482 + ... + 186513187.

It is an arithmetic number, because the mean of its divisors is an integer number (481905237640).

Almost surely, 2^{6472524432157} is an apocalyptic number.

6472524432157 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

It is an amenable number.

6472524432157 is a deficient number, since it is larger than the sum of its proper divisors (1237959370083).

6472524432157 is a wasteful number, since it uses less digits than its factorization.

6472524432157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372991780.

The product of its digits is 11289600, while the sum is 52.

The spelling of 6472524432157 in words is "six trillion, four hundred seventy-two billion, five hundred twenty-four million, four hundred thirty-two thousand, one hundred fifty-seven".