83449522945 has 32 divisors (see below), whose sum is σ = 108926484480. Its totient is φ = 61140381120.

The previous prime is 83449522931. The next prime is 83449522991. The reversal of 83449522945 is 54922594438.

It is not a de Polignac number, because 83449522945 - 2⁷ = 83449522817 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2833164 + ... + 2862466.

It is an arithmetic number, because the mean of its divisors is an integer number (3403952640).

Almost surely, 2^83449522945 is an apocalyptic number.

It is an amenable number.

83449522945 is a deficient number, since it is larger than the sum of its proper divisors (25476961535).

83449522945 is a wasteful number, since it uses less digits than its factorization.

83449522945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30325.

The product of its digits is 12441600, while the sum is 55.

The spelling of 83449522945 in words is "eighty-three billion, four hundred forty-nine million, five hundred twenty-two thousand, nine hundred forty-five".