45522079 has 4 divisors (see below), whose sum is σ = 46580776. Its totient is φ = 44463384.

The previous prime is 45522077. The next prime is 45522089. The reversal of 45522079 is 97022554.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97022554 = 2 ⋅48511277.

It is a cyclic number.

It is not a de Polignac number, because 45522079 - 2¹ = 45522077 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 (45522077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 529284 + ... + 529369.

It is an arithmetic number, because the mean of its divisors is an integer number (11645194).

Almost surely, 2^45522079 is an apocalyptic number.

45522079 is a deficient number, since it is larger than the sum of its proper divisors (1058697).

45522079 is a wasteful number, since it uses less digits than its factorization.

45522079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058696.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 45522079 is about 6747.0051874887. The cubic root of 45522079 is about 357.0595851342.

The spelling of 45522079 in words is "forty-five million, five hundred twenty-two thousand, seventy-nine".