45792239 has 4 divisors (see below), whose sum is σ = 47269440. Its totient is φ = 44315040.

The previous prime is 45792217. The next prime is 45792251. The reversal of 45792239 is 93229754.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45792239 - 2⁸ = 45791983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45792196 and 45792205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45792269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 738554 + ... + 738615.

It is an arithmetic number, because the mean of its divisors is an integer number (11817360).

Almost surely, 2^45792239 is an apocalyptic number.

45792239 is a deficient number, since it is larger than the sum of its proper divisors (1477201).

45792239 is a wasteful number, since it uses less digits than its factorization.

45792239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477200.

The product of its digits is 136080, while the sum is 41.

The square root of 45792239 is about 6766.9963055997. The cubic root of 45792239 is about 357.7645398836.

The spelling of 45792239 in words is "forty-five million, seven hundred ninety-two thousand, two hundred thirty-nine".