45616857 has 32 divisors (see below), whose sum is σ = 72164736. Its totient is φ = 25267200.

The previous prime is 45616847. The next prime is 45616859. The reversal of 45616857 is 75861654.

45616857 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45616857 - 2⁸ = 45616601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45616859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48007 + ... + 48947.

It is an arithmetic number, because the mean of its divisors is an integer number (2255148).

Almost surely, 2^45616857 is an apocalyptic number.

It is an amenable number.

45616857 is a deficient number, since it is larger than the sum of its proper divisors (26547879).

45616857 is a wasteful number, since it uses less digits than its factorization.

45616857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081.

The product of its digits is 201600, while the sum is 42.

The square root of 45616857 is about 6754.0252442525. The cubic root of 45616857 is about 357.3072154054.

The spelling of 45616857 in words is "forty-five million, six hundred sixteen thousand, eight hundred fifty-seven".