45606291 has 16 divisors (see below), whose sum is σ = 64613664. Its totient is φ = 28514304.

The previous prime is 45606271. The next prime is 45606293. The reversal of 45606291 is 19260654.

It is not a de Polignac number, because 45606291 - 2⁹ = 45605779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45606293) 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, 14535 + ... + 17391.

It is an arithmetic number, because the mean of its divisors is an integer number (4038354).

Almost surely, 2^45606291 is an apocalyptic number.

45606291 is a deficient number, since it is larger than the sum of its proper divisors (19007373).

45606291 is a wasteful number, since it uses less digits than its factorization.

45606291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3190.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 45606291 is about 6753.2429987377. The cubic root of 45606291 is about 357.2796261924.

The spelling of 45606291 in words is "forty-five million, six hundred six thousand, two hundred ninety-one".