45502512040520 has 64 divisors (see below), whose sum is σ = 102995351323200. Its totient is φ = 18091809383680.

The previous prime is 45502512040487. The next prime is 45502512040523. The reversal of 45502512040520 is 2504021520554.

It is not an unprimeable number, because it can be changed into a prime (45502512040523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15944822 + ... + 18580698.

It is an arithmetic number, because the mean of its divisors is an integer number (1609302364425).

Almost surely, 2^{45502512040520} is an apocalyptic number.

45502512040520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45502512040520 is an abundant number, since it is smaller than the sum of its proper divisors (57492839282680).

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

45502512040520 is a wasteful number, since it uses less digits than its factorization.

45502512040520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2638478 (or 2638474 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 35.

The spelling of 45502512040520 in words is "forty-five trillion, five hundred two billion, five hundred twelve million, forty thousand, five hundred twenty".