44678457274 has 16 divisors (see below), whose sum is σ = 73115326656. Its totient is φ = 20306966400.

The previous prime is 44678457247. The next prime is 44678457287. The reversal of 44678457274 is 47275487644.

It is a super-2 number, since 2×44678457274² (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, 290794 + ... + 417034.

It is an arithmetic number, because the mean of its divisors is an integer number (4569707916).

Almost surely, 2^44678457274 is an apocalyptic number.

44678457274 is a deficient number, since it is larger than the sum of its proper divisors (28436869382).

44678457274 is a wasteful number, since it uses less digits than its factorization.

44678457274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142341.

The product of its digits is 42147840, while the sum is 58.

The spelling of 44678457274 in words is "forty-four billion, six hundred seventy-eight million, four hundred fifty-seven thousand, two hundred seventy-four".