45641607 has 16 divisors (see below), whose sum is σ = 66562560. Its totient is φ = 27588800.

The previous prime is 45641573. The next prime is 45641611. The reversal of 45641607 is 70614654.

It is a cyclic number.

It is not a de Polignac number, because 45641607 - 2¹² = 45637511 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45641657) 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, 12619 + ... + 15827.

It is an arithmetic number, because the mean of its divisors is an integer number (4160160).

Almost surely, 2^45641607 is an apocalyptic number.

45641607 is a deficient number, since it is larger than the sum of its proper divisors (20920953).

45641607 is a wasteful number, since it uses less digits than its factorization.

45641607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3654.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 45641607 is about 6755.8572365023. The cubic root of 45641607 is about 357.3718242313.

The spelling of 45641607 in words is "forty-five million, six hundred forty-one thousand, six hundred seven".