45738155568 has 80 divisors (see below), whose sum is σ = 135329838336. Its totient is φ = 13039653120.

The previous prime is 45738155527. The next prime is 45738155623. The reversal of 45738155568 is 86555183754.

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 15 ways as a sum of consecutive naturals, for example, 7255 + ... + 302537.

Almost surely, 2^45738155568 is an apocalyptic number.

45738155568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45738155568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67664919168).

45738155568 is an abundant number, since it is smaller than the sum of its proper divisors (89591682768).

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

45738155568 is a wasteful number, since it uses less digits than its factorization.

45738155568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295762 (or 295756 counting only the distinct ones).

The product of its digits is 20160000, while the sum is 57.

The spelling of 45738155568 in words is "forty-five billion, seven hundred thirty-eight million, one hundred fifty-five thousand, five hundred sixty-eight".