45616771 has 4 divisors (see below), whose sum is σ = 45659232. Its totient is φ = 45574312.

The previous prime is 45616757. The next prime is 45616783. The reversal of 45616771 is 17761654.

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

It is a cyclic number.

It is not a de Polignac number, because 45616771 - 2⁷ = 45616643 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45616771.

It is not an unprimeable number, because it can be changed into a prime (45616171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19576 + ... + 21781.

It is an arithmetic number, because the mean of its divisors is an integer number (11414808).

Almost surely, 2^45616771 is an apocalyptic number.

45616771 is a deficient number, since it is larger than the sum of its proper divisors (42461).

45616771 is a wasteful number, since it uses less digits than its factorization.

45616771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42460.

The product of its digits is 35280, while the sum is 37.

The square root of 45616771 is about 6754.0188776757. The cubic root of 45616771 is about 357.3069908654.

The spelling of 45616771 in words is "forty-five million, six hundred sixteen thousand, seven hundred seventy-one".