45612534 has 32 divisors (see below), whose sum is σ = 102954240. Its totient is φ = 13344800.

The previous prime is 45612533. The next prime is 45612569. The reversal of 45612534 is 43521654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45612533) 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, 10002 + ... + 13829.

It is an arithmetic number, because the mean of its divisors is an integer number (3217320).

Almost surely, 2^45612534 is an apocalyptic number.

45612534 is an abundant number, since it is smaller than the sum of its proper divisors (57341706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45612534 is a wasteful number, since it uses less digits than its factorization.

45612534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23876.

The product of its digits is 14400, while the sum is 30.

The square root of 45612534 is about 6753.7052052929. The cubic root of 45612534 is about 357.2959279999.

The spelling of 45612534 in words is "forty-five million, six hundred twelve thousand, five hundred thirty-four".