45312500243560 has 32 divisors (see below), whose sum is σ = 111221591508000. Its totient is φ = 16477272815680.

The previous prime is 45312500243537. The next prime is 45312500243579. The reversal of 45312500243560 is 6534200521354.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51491477110 + ... + 51491477989.

It is an arithmetic number, because the mean of its divisors is an integer number (3475674734625).

Almost surely, 2^{45312500243560} is an apocalyptic number.

45312500243560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45312500243560 is an abundant number, since it is smaller than the sum of its proper divisors (65909091264440).

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

45312500243560 is a wasteful number, since it uses less digits than its factorization.

45312500243560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102982955121 (or 102982955117 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 45312500243560 in words is "forty-five trillion, three hundred twelve billion, five hundred million, two hundred forty-three thousand, five hundred sixty".