79535145 has 16 divisors (see below), whose sum is σ = 127746432. Its totient is φ = 42255360.

The previous prime is 79535087. The next prime is 79535149. The reversal of 79535145 is 54153597.

It is not a de Polignac number, because 79535145 - 2⁹ = 79534633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79535149) 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, 6136 + ... + 14025.

It is an arithmetic number, because the mean of its divisors is an integer number (7984152).

Almost surely, 2^79535145 is an apocalyptic number.

It is an amenable number.

79535145 is a deficient number, since it is larger than the sum of its proper divisors (48211287).

79535145 is a wasteful number, since it uses less digits than its factorization.

79535145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20432.

The product of its digits is 94500, while the sum is 39.

The square root of 79535145 is about 8918.2478660329. The cubic root of 79535145 is about 430.0507331523.

The spelling of 79535145 in words is "seventy-nine million, five hundred thirty-five thousand, one hundred forty-five".