45223075015 has 4 divisors (see below), whose sum is σ = 54267690024. Its totient is φ = 36178460008.

The previous prime is 45223074959. The next prime is 45223075039. The reversal of 45223075015 is 51057032254.

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

It is a cyclic number.

It is not a de Polignac number, because 45223075015 - 2⁷ = 45223074887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 4522307497 + ... + 4522307506.

It is an arithmetic number, because the mean of its divisors is an integer number (13566922506).

Almost surely, 2^45223075015 is an apocalyptic number.

45223075015 is a deficient number, since it is larger than the sum of its proper divisors (9044615009).

45223075015 is an equidigital number, since it uses as much as digits as its factorization.

45223075015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9044615008.

The product of its (nonzero) digits is 42000, while the sum is 34.

The spelling of 45223075015 in words is "forty-five billion, two hundred twenty-three million, seventy-five thousand, fifteen".