45731480523516 has 24 divisors (see below), whose sum is σ = 118563097653840. Its totient is φ = 15243826841136.

The previous prime is 45731480523497. The next prime is 45731480523587. The reversal of 45731480523516 is 61532508413754.

It is a happy number.

45731480523516 is a `hidden beast` number, since 4 + 5 + 7 + 31 + 4 + 80 + 523 + 5 + 1 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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, 211719817131 + ... + 211719817346.

It is an arithmetic number, because the mean of its divisors is an integer number (4940129068910).

Almost surely, 2^{45731480523516} is an apocalyptic number.

It is an amenable number.

45731480523516 is an abundant number, since it is smaller than the sum of its proper divisors (72831617130324).

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

45731480523516 is a wasteful number, since it uses less digits than its factorization.

45731480523516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423439634490 (or 423439634482 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 54.

The spelling of 45731480523516 in words is "forty-five trillion, seven hundred thirty-one billion, four hundred eighty million, five hundred twenty-three thousand, five hundred sixteen".