45808679 has 10 divisors (see below), whose sum is σ = 53443080. Its totient is φ = 39262524.

The previous prime is 45808673. The next prime is 45808687. The reversal of 45808679 is 97680854.

It is not a de Polignac number, because 45808679 - 2²⁰ = 44760103 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 (45808673) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7139 + ... + 11940.

It is an arithmetic number, because the mean of its divisors is an integer number (5344308).

Almost surely, 2^45808679 is an apocalyptic number.

45808679 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

45808679 is a deficient number, since it is larger than the sum of its proper divisors (7634401).

45808679 is an frugal number, since it uses more digits than its factorization.

45808679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19107 (or 19086 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 45808679 is about 6768.2109157443. The cubic root of 45808679 is about 357.8073487776.

The spelling of 45808679 in words is "forty-five million, eight hundred eight thousand, six hundred seventy-nine".