45810605 has 16 divisors (see below), whose sum is σ = 56052864. Its totient is φ = 35935680.

The previous prime is 45810601. The next prime is 45810607. The reversal of 45810605 is 50601854.

It is a happy number.

It is not a de Polignac number, because 45810605 - 2² = 45810601 is a prime.

It is a super-2 number, since 2×45810605² = 4197223060932050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45810601) 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, 68975 + ... + 69635.

It is an arithmetic number, because the mean of its divisors is an integer number (3503304).

Almost surely, 2^45810605 is an apocalyptic number.

It is an amenable number.

45810605 is a deficient number, since it is larger than the sum of its proper divisors (10242259).

45810605 is a wasteful number, since it uses less digits than its factorization.

45810605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 45810605 is about 6768.3531970487. The cubic root of 45810605 is about 357.8123633098.

The spelling of 45810605 in words is "forty-five million, eight hundred ten thousand, six hundred five".