45605650 has 24 divisors (see below), whose sum is σ = 87565824. Its totient is φ = 17653200.

The previous prime is 45605633. The next prime is 45605657. The reversal of 45605650 is 5650654.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (45605657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13162 + ... + 16261.

It is an arithmetic number, because the mean of its divisors is an integer number (3648576).

Almost surely, 2^45605650 is an apocalyptic number.

45605650 is a deficient number, since it is larger than the sum of its proper divisors (41960174).

45605650 is a wasteful number, since it uses less digits than its factorization.

45605650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29466 (or 29461 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 45605650 is about 6753.1955398907. The cubic root of 45605650 is about 357.2779523201.

The spelling of 45605650 in words is "forty-five million, six hundred five thousand, six hundred fifty".