45581342542756 has 24 divisors (see below), whose sum is σ = 82340800980480. Its totient is φ = 22055404963200.

The previous prime is 45581342542751. The next prime is 45581342542763. The reversal of 45581342542756 is 65724524318554.

It is a junction number, because it is equal to n+sod(n) for n = 45581342542694 and 45581342542703.

It is not an unprimeable number, because it can be changed into a prime (45581342542751) 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, 43572396 + ... + 44606236.

It is an arithmetic number, because the mean of its divisors is an integer number (3430866707520).

Almost surely, 2^{45581342542756} is an apocalyptic number.

It is an amenable number.

45581342542756 is a deficient number, since it is larger than the sum of its proper divisors (36759458437724).

45581342542756 is a wasteful number, since it uses less digits than its factorization.

45581342542756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389435 (or 1389433 counting only the distinct ones).

The product of its digits is 161280000, while the sum is 61.

The spelling of 45581342542756 in words is "forty-five trillion, five hundred eighty-one billion, three hundred forty-two million, five hundred forty-two thousand, seven hundred fifty-six".