46564537 has 8 divisors (see below), whose sum is σ = 48002816. Its totient is φ = 45135792.

The previous prime is 46564501. The next prime is 46564543. The reversal of 46564537 is 73546564.

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 46564537 - 2⁷ = 46564409 is a prime.

It is a super-2 number, since 2×46564537² = 4336512212048738, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46564537.

It is not an unprimeable number, because it can be changed into a prime (46564237) 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, 8248 + ... + 12694.

It is an arithmetic number, because the mean of its divisors is an integer number (6000352).

Almost surely, 2^46564537 is an apocalyptic number.

It is an amenable number.

46564537 is a deficient number, since it is larger than the sum of its proper divisors (1438279).

46564537 is a wasteful number, since it uses less digits than its factorization.

46564537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4767.

The product of its digits is 302400, while the sum is 40.

The square root of 46564537 is about 6823.8212901570. The cubic root of 46564537 is about 359.7646017689.

The spelling of 46564537 in words is "forty-six million, five hundred sixty-four thousand, five hundred thirty-seven".