45115314115530 has 32 divisors (see below), whose sum is σ = 108688452580224. Its totient is φ = 11985006130496.

The previous prime is 45115314115523. The next prime is 45115314115579. The reversal of 45115314115530 is 3551141351154.

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 15 ways as a sum of consecutive naturals, for example, 2859010749 + ... + 2859026528.

It is an arithmetic number, because the mean of its divisors is an integer number (3396514143132).

Almost surely, 2^{45115314115530} is an apocalyptic number.

45115314115530 is an abundant number, since it is smaller than the sum of its proper divisors (63573138464694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45115314115530 is a wasteful number, since it uses less digits than its factorization.

45115314115530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5718037550.

The product of its (nonzero) digits is 90000, while the sum is 39.

Adding to 45115314115530 its reverse (3551141351154), we get a palindrome (48666455466684).

The spelling of 45115314115530 in words is "forty-five trillion, one hundred fifteen billion, three hundred fourteen million, one hundred fifteen thousand, five hundred thirty".