45692893 has 4 divisors (see below), whose sum is σ = 47268540. Its totient is φ = 44117248.

The previous prime is 45692879. The next prime is 45692903. The reversal of 45692893 is 39829654.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39829654 = 2 ⋅19914827.

It can be written as a sum of positive squares in 2 ways, for example, as 13860729 + 31832164 = 3723^2 + 5642^2 .

It is a cyclic number.

It is not a de Polignac number, because 45692893 - 2²⁵ = 12138461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45692833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 787780 + ... + 787837.

It is an arithmetic number, because the mean of its divisors is an integer number (11817135).

Almost surely, 2^45692893 is an apocalyptic number.

It is an amenable number.

45692893 is a deficient number, since it is larger than the sum of its proper divisors (1575647).

45692893 is a wasteful number, since it uses less digits than its factorization.

45692893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575646.

The product of its digits is 466560, while the sum is 46.

The square root of 45692893 is about 6759.6518401468. The cubic root of 45692893 is about 357.5056298525.

The spelling of 45692893 in words is "forty-five million, six hundred ninety-two thousand, eight hundred ninety-three".