45453514312 has 16 divisors (see below), whose sum is σ = 90238594860. Its totient is φ = 21389889024.

The previous prime is 45453514297. The next prime is 45453514333. The reversal of 45453514312 is 21341535454.

It can be written as a sum of positive squares in 2 ways, for example, as 44038701316 + 1414812996 = 209854^2 + 37614^2 .

It is a super-2 number, since 2×45453514312² (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 3 ways as a sum of consecutive naturals, for example, 167108373 + ... + 167108644.

Almost surely, 2^45453514312 is an apocalyptic number.

It is an amenable number.

45453514312 is a deficient number, since it is larger than the sum of its proper divisors (44785080548).

45453514312 is a wasteful number, since it uses less digits than its factorization.

45453514312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334217040 (or 334217036 counting only the distinct ones).

The product of its digits is 144000, while the sum is 37.

The spelling of 45453514312 in words is "forty-five billion, four hundred fifty-three million, five hundred fourteen thousand, three hundred twelve".