374277346645 has 16 divisors (see below), whose sum is σ = 483778409472. Its totient is φ = 277164708480.

The previous prime is 374277346609. The next prime is 374277346727. The reversal of 374277346645 is 546643772473.

It is not a de Polignac number, because 374277346645 - 2⁹ = 374277346133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 374277346645.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 52489752 + ... + 52496881.

It is an arithmetic number, because the mean of its divisors is an integer number (30236150592).

Almost surely, 2^374277346645 is an apocalyptic number.

It is an amenable number.

374277346645 is a deficient number, since it is larger than the sum of its proper divisors (109501062827).

374277346645 is a wasteful number, since it uses less digits than its factorization.

374277346645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104986692.

The product of its digits is 71124480, while the sum is 58.

The spelling of 374277346645 in words is "three hundred seventy-four billion, two hundred seventy-seven million, three hundred forty-six thousand, six hundred forty-five".