64114754746 has 128 divisors (see below), whose sum is σ = 118444032000. Its totient is φ = 25461596160.

The previous prime is 64114754681. The next prime is 64114754749. The reversal of 64114754746 is 64745741146.

It is a super-2 number, since 2×64114754746² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 64114754746.

It is not an unprimeable number, because it can be changed into a prime (64114754749) 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 63 ways as a sum of consecutive naturals, for example, 142794330 + ... + 142794778.

It is an arithmetic number, because the mean of its divisors is an integer number (925344000).

Almost surely, 2^64114754746 is an apocalyptic number.

64114754746 is a deficient number, since it is larger than the sum of its proper divisors (54329277254).

64114754746 is a wasteful number, since it uses less digits than its factorization.

64114754746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692.

The product of its digits is 2257920, while the sum is 49.

The spelling of 64114754746 in words is "sixty-four billion, one hundred fourteen million, seven hundred fifty-four thousand, seven hundred forty-six".