45606861 has 24 divisors (see below), whose sum is σ = 70764480. Its totient is φ = 28975320.

The previous prime is 45606857. The next prime is 45606863. The reversal of 45606861 is 16860654.

45606861 is a `hidden beast` number, since 45 + 606 + 8 + 6 + 1 = 666.

It is not a de Polignac number, because 45606861 - 2² = 45606857 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45606863) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168156 + ... + 168426.

It is an arithmetic number, because the mean of its divisors is an integer number (2948520).

Almost surely, 2^45606861 is an apocalyptic number.

It is an amenable number.

45606861 is a deficient number, since it is larger than the sum of its proper divisors (25157619).

45606861 is an equidigital number, since it uses as much as digits as its factorization.

45606861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 45606861 is about 6753.2852005524. The cubic root of 45606861 is about 357.2811146459.

The spelling of 45606861 in words is "forty-five million, six hundred six thousand, eight hundred sixty-one".