45712511 has 8 divisors (see below), whose sum is σ = 49737744. Its totient is φ = 41760000.

The previous prime is 45712493. The next prime is 45712543. The reversal of 45712511 is 11521754.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45712511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45712561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16865 + ... + 19386.

It is an arithmetic number, because the mean of its divisors is an integer number (6217218).

Almost surely, 2^45712511 is an apocalyptic number.

45712511 is a deficient number, since it is larger than the sum of its proper divisors (4025233).

45712511 is a wasteful number, since it uses less digits than its factorization.

45712511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36361.

The product of its digits is 1400, while the sum is 26.

The square root of 45712511 is about 6761.1027946630. The cubic root of 45712511 is about 357.5567869106.

The spelling of 45712511 in words is "forty-five million, seven hundred twelve thousand, five hundred eleven".