45079913 has 8 divisors (see below), whose sum is σ = 47541600. Its totient is φ = 42627168.

The previous prime is 45079901. The next prime is 45079927. The reversal of 45079913 is 31997054.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 45079913 - 2¹⁰ = 45078889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45079933) 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 7 ways as a sum of consecutive naturals, for example, 9845 + ... + 13677.

It is an arithmetic number, because the mean of its divisors is an integer number (5942700).

Almost surely, 2^45079913 is an apocalyptic number.

It is an amenable number.

45079913 is a deficient number, since it is larger than the sum of its proper divisors (2461687).

45079913 is a wasteful number, since it uses less digits than its factorization.

45079913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4471.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 45079913 is about 6714.1576537940. The cubic root of 45079913 is about 355.8997555778.

The spelling of 45079913 in words is "forty-five million, seventy-nine thousand, nine hundred thirteen".