45612562 has 8 divisors (see below), whose sum is σ = 68466816. Its totient is φ = 22790292.

The previous prime is 45612533. The next prime is 45612569. The reversal of 45612562 is 26521654.

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

It is not an unprimeable number, because it can be changed into a prime (45612569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4038 + ... + 10369.

It is an arithmetic number, because the mean of its divisors is an integer number (8558352).

Almost surely, 2^45612562 is an apocalyptic number.

45612562 is a deficient number, since it is larger than the sum of its proper divisors (22854254).

45612562 is a wasteful number, since it uses less digits than its factorization.

45612562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15992.

The product of its digits is 14400, while the sum is 31.

The square root of 45612562 is about 6753.7072782288. The cubic root of 45612562 is about 357.2960011106.

The spelling of 45612562 in words is "forty-five million, six hundred twelve thousand, five hundred sixty-two".