45079102 has 4 divisors (see below), whose sum is σ = 67618656. Its totient is φ = 22539550.

The previous prime is 45079081. The next prime is 45079109. The reversal of 45079102 is 20197054.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45079109) 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 as a sum of consecutive naturals, namely, 11269774 + ... + 11269777.

It is an arithmetic number, because the mean of its divisors is an integer number (16904664).

Almost surely, 2^45079102 is an apocalyptic number.

45079102 is a deficient number, since it is larger than the sum of its proper divisors (22539554).

45079102 is a wasteful number, since it uses less digits than its factorization.

45079102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22539553.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 45079102 is about 6714.0972587534. The cubic root of 45079102 is about 355.8976213203.

The spelling of 45079102 in words is "forty-five million, seventy-nine thousand, one hundred two".