45424246315 has 32 divisors (see below), whose sum is σ = 63599961600. Its totient is φ = 31132130400.

The previous prime is 45424246271. The next prime is 45424246319. The reversal of 45424246315 is 51364242454.

It is not a de Polignac number, because 45424246315 - 2⁷ = 45424246187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45424246319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4060680 + ... + 4071850.

It is an arithmetic number, because the mean of its divisors is an integer number (1987498800).

Almost surely, 2^45424246315 is an apocalyptic number.

45424246315 is a deficient number, since it is larger than the sum of its proper divisors (18175715285).

45424246315 is a wasteful number, since it uses less digits than its factorization.

45424246315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13568 (or 13554 counting only the distinct ones).

The product of its digits is 460800, while the sum is 40.

Adding to 45424246315 its reverse (51364242454), we get a palindrome (96788488769).

The spelling of 45424246315 in words is "forty-five billion, four hundred twenty-four million, two hundred forty-six thousand, three hundred fifteen".