45946631 has 8 divisors (see below), whose sum is σ = 48767184. Its totient is φ = 43139200.

The previous prime is 45946627. The next prime is 45946633. The reversal of 45946631 is 13664954.

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

It is not a de Polignac number, because 45946631 - 2² = 45946627 is a prime.

It is a super-2 number, since 2×45946631² = 4222185800500322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45946633) 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, 4481 + ... + 10581.

It is an arithmetic number, because the mean of its divisors is an integer number (6095898).

Almost surely, 2^45946631 is an apocalyptic number.

45946631 is a deficient number, since it is larger than the sum of its proper divisors (2820553).

45946631 is a wasteful number, since it uses less digits than its factorization.

45946631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6561.

The product of its digits is 77760, while the sum is 38.

The square root of 45946631 is about 6778.3944264110. The cubic root of 45946631 is about 358.1661655930.

The spelling of 45946631 in words is "forty-five million, nine hundred forty-six thousand, six hundred thirty-one".