45619745882 has 8 divisors (see below), whose sum is σ = 68430526752. Its totient is φ = 22809570300.

The previous prime is 45619745861. The next prime is 45619745893. The reversal of 45619745882 is 28854791654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×45619745882² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203507 + ... + 364217.

It is an arithmetic number, because the mean of its divisors is an integer number (8553815844).

Almost surely, 2^45619745882 is an apocalyptic number.

45619745882 is a deficient number, since it is larger than the sum of its proper divisors (22810780870).

45619745882 is a wasteful number, since it uses less digits than its factorization.

45619745882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302644.

The product of its digits is 19353600, while the sum is 59.

The spelling of 45619745882 in words is "forty-five billion, six hundred nineteen million, seven hundred forty-five thousand, eight hundred eighty-two".