45364431 has 8 divisors (see below), whose sum is σ = 69126784. Its totient is φ = 25922520.

The previous prime is 45364421. The next prime is 45364471. The reversal of 45364431 is 13446354.

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

It is not a de Polignac number, because 45364431 - 2¹⁰ = 45363407 is a prime.

It is a super-2 number, since 2×45364431² = 4115863199907522, 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 (45364411) 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, 1080085 + ... + 1080126.

It is an arithmetic number, because the mean of its divisors is an integer number (8640848).

Almost surely, 2^45364431 is an apocalyptic number.

45364431 is a deficient number, since it is larger than the sum of its proper divisors (23762353).

45364431 is a wasteful number, since it uses less digits than its factorization.

45364431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160221.

The product of its digits is 17280, while the sum is 30.

The square root of 45364431 is about 6735.3122422053. The cubic root of 45364431 is about 356.6469294500.

The spelling of 45364431 in words is "forty-five million, three hundred sixty-four thousand, four hundred thirty-one".