45470085915 has 16 divisors (see below), whose sum is σ = 75098981376. Its totient is φ = 23468431200.

The previous prime is 45470085901. The next prime is 45470085919. The reversal of 45470085915 is 51958007454.

It is a happy number.

It is not a de Polignac number, because 45470085915 - 2⁸ = 45470085659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45470085919) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 48892101 + ... + 48893030.

It is an arithmetic number, because the mean of its divisors is an integer number (4693686336).

Almost surely, 2^45470085915 is an apocalyptic number.

45470085915 is a deficient number, since it is larger than the sum of its proper divisors (29628895461).

45470085915 is a wasteful number, since it uses less digits than its factorization.

45470085915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97785170.

The product of its (nonzero) digits is 1008000, while the sum is 48.

The spelling of 45470085915 in words is "forty-five billion, four hundred seventy million, eighty-five thousand, nine hundred fifteen".