45815711 has 4 divisors (see below), whose sum is σ = 45837624. Its totient is φ = 45793800.

The previous prime is 45815689. The next prime is 45815729. The reversal of 45815711 is 11751854.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45815711 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 (45815111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7445 + ... + 12126.

It is an arithmetic number, because the mean of its divisors is an integer number (11459406).

Almost surely, 2^45815711 is an apocalyptic number.

45815711 is a deficient number, since it is larger than the sum of its proper divisors (21913).

45815711 is a wasteful number, since it uses less digits than its factorization.

45815711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21912.

The product of its digits is 5600, while the sum is 32.

The square root of 45815711 is about 6768.7303831664. The cubic root of 45815711 is about 357.8256566077.

The spelling of 45815711 in words is "forty-five million, eight hundred fifteen thousand, seven hundred eleven".