45091015315 has 8 divisors (see below), whose sum is σ = 54115067088. Its totient is φ = 36068913120.

The previous prime is 45091015297. The next prime is 45091015337. The reversal of 45091015315 is 51351019054.

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

It is not a de Polignac number, because 45091015315 - 2⁹ = 45091014803 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436017 + ... + 529426.

It is an arithmetic number, because the mean of its divisors is an integer number (6764383386).

Almost surely, 2^45091015315 is an apocalyptic number.

45091015315 is a deficient number, since it is larger than the sum of its proper divisors (9024051773).

45091015315 is an equidigital number, since it uses as much as digits as its factorization.

45091015315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974789.

The product of its (nonzero) digits is 13500, while the sum is 34.

The spelling of 45091015315 in words is "forty-five billion, ninety-one million, fifteen thousand, three hundred fifteen".