45545231514 has 16 divisors (see below), whose sum is σ = 92373428160. Its totient is φ = 14967916320.

The previous prime is 45545231509. The next prime is 45545231579. The reversal of 45545231514 is 41513254554.

It is a super-2 number, since 2×45545231514² (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 53456419 + ... + 53457270.

It is an arithmetic number, because the mean of its divisors is an integer number (5773339260).

Almost surely, 2^45545231514 is an apocalyptic number.

45545231514 is an abundant number, since it is smaller than the sum of its proper divisors (46828196646).

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

45545231514 is a wasteful number, since it uses less digits than its factorization.

45545231514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106913765.

The product of its digits is 240000, while the sum is 39.

The spelling of 45545231514 in words is "forty-five billion, five hundred forty-five million, two hundred thirty-one thousand, five hundred fourteen".