45214134528 has 72 divisors (see below), whose sum is σ = 125567563968. Its totient is φ = 14416095232.

The previous prime is 45214134527. The next prime is 45214134571. The reversal of 45214134528 is 82543141254.

It is a super-2 number, since 2×45214134528² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45214134521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1262175 + ... + 1297502.

It is an arithmetic number, because the mean of its divisors is an integer number (1743993944).

Almost surely, 2^45214134528 is an apocalyptic number.

45214134528 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

45214134528 is an abundant number, since it is smaller than the sum of its proper divisors (80353429440).

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

45214134528 is a wasteful number, since it uses less digits than its factorization.

45214134528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2559719 (or 2559705 counting only the distinct ones).

The product of its digits is 153600, while the sum is 39.

The spelling of 45214134528 in words is "forty-five billion, two hundred fourteen million, one hundred thirty-four thousand, five hundred twenty-eight".