45605651 has 16 divisors (see below), whose sum is σ = 57329664. Its totient is φ = 35312544.

The previous prime is 45605633. The next prime is 45605657. The reversal of 45605651 is 15650654.

It is a cyclic number.

It is not a de Polignac number, because 45605651 - 2²² = 41411347 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 1055 + ... + 9608.

It is an arithmetic number, because the mean of its divisors is an integer number (3583104).

Almost surely, 2^45605651 is an apocalyptic number.

45605651 is a deficient number, since it is larger than the sum of its proper divisors (11724013).

45605651 is a wasteful number, since it uses less digits than its factorization.

45605651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10730.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 45605651 is about 6753.1956139297. The cubic root of 45605651 is about 357.2779549315.

The spelling of 45605651 in words is "forty-five million, six hundred five thousand, six hundred fifty-one".