374451631613 has 16 divisors (see below), whose sum is σ = 380404563840. Its totient is φ = 368546390016.

The previous prime is 374451631601. The next prime is 374451631649. The reversal of 374451631613 is 316136154473.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 374451631613 - 2⁶ = 374451631549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374451631663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48045845 + ... + 48053637.

It is an arithmetic number, because the mean of its divisors is an integer number (23775285240).

Almost surely, 2^374451631613 is an apocalyptic number.

It is an amenable number.

374451631613 is a deficient number, since it is larger than the sum of its proper divisors (5952932227).

374451631613 is a wasteful number, since it uses less digits than its factorization.

374451631613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10756.

The product of its digits is 544320, while the sum is 44.

The spelling of 374451631613 in words is "three hundred seventy-four billion, four hundred fifty-one million, six hundred thirty-one thousand, six hundred thirteen".