45579407 has 4 divisors (see below), whose sum is σ = 45593256. Its totient is φ = 45565560.

The previous prime is 45579389. The next prime is 45579409. The reversal of 45579407 is 70497554.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 45579407 - 2¹⁰ = 45578383 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 (45579409) 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, 1157 + ... + 9617.

It is an arithmetic number, because the mean of its divisors is an integer number (11398314).

Almost surely, 2^45579407 is an apocalyptic number.

45579407 is a deficient number, since it is larger than the sum of its proper divisors (13849).

45579407 is an equidigital number, since it uses as much as digits as its factorization.

45579407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13848.

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 45579407 is about 6751.2522542118. The cubic root of 45579407 is about 357.2094093194.

The spelling of 45579407 in words is "forty-five million, five hundred seventy-nine thousand, four hundred seven".