45427305682 has 32 divisors (see below), whose sum is σ = 74758320000. Its totient is φ = 20531491200.

The previous prime is 45427305661. The next prime is 45427305689. The reversal of 45427305682 is 28650372454.

It is not an unprimeable number, because it can be changed into a prime (45427305689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9983944 + ... + 9988492.

It is an arithmetic number, because the mean of its divisors is an integer number (2336197500).

Almost surely, 2^45427305682 is an apocalyptic number.

45427305682 is a deficient number, since it is larger than the sum of its proper divisors (29331014318).

45427305682 is a wasteful number, since it uses less digits than its factorization.

45427305682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7042.

The product of its (nonzero) digits is 1612800, while the sum is 46.

The spelling of 45427305682 in words is "forty-five billion, four hundred twenty-seven million, three hundred five thousand, six hundred eighty-two".