45235637 has 8 divisors (see below), whose sum is σ = 48220800. Its totient is φ = 42310944.

The previous prime is 45235633. The next prime is 45235639. The reversal of 45235637 is 73653254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45235637 - 2² = 45235633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45235597 and 45235606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45235633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13568 + ... + 16569.

It is an arithmetic number, because the mean of its divisors is an integer number (6027600).

Almost surely, 2^45235637 is an apocalyptic number.

It is an amenable number.

45235637 is a deficient number, since it is larger than the sum of its proper divisors (2985163).

45235637 is a wasteful number, since it uses less digits than its factorization.

45235637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30235.

The product of its digits is 75600, while the sum is 35.

The square root of 45235637 is about 6725.7443454238. The cubic root of 45235637 is about 356.3090911727.

The spelling of 45235637 in words is "forty-five million, two hundred thirty-five thousand, six hundred thirty-seven".