45745716858 has 16 divisors (see below), whose sum is σ = 91512408096. Its totient is φ = 15245076560.

The previous prime is 45745716811. The next prime is 45745716869. The reversal of 45745716858 is 85861754754.

It is a super-2 number, since 2×45745716858² (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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 845508 + ... + 897983.

It is an arithmetic number, because the mean of its divisors is an integer number (5719525506).

Almost surely, 2^45745716858 is an apocalyptic number.

45745716858 is an abundant number, since it is smaller than the sum of its proper divisors (45766691238).

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

45745716858 is a wasteful number, since it uses less digits than its factorization.

45745716858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747869.

The product of its digits is 37632000, while the sum is 60.

The spelling of 45745716858 in words is "forty-five billion, seven hundred forty-five million, seven hundred sixteen thousand, eight hundred fifty-eight".