374227812651 has 48 divisors (see below), whose sum is σ = 639119859840. Its totient is φ = 192587109120.

The previous prime is 374227812611. The next prime is 374227812677. The reversal of 374227812651 is 156218722473.

It is a happy number.

It is not a de Polignac number, because 374227812651 - 2⁷ = 374227812523 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 374227812651.

It is not an unprimeable number, because it can be changed into a prime (374227812611) 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 47 ways as a sum of consecutive naturals, for example, 908446 + ... + 1254483.

It is an arithmetic number, because the mean of its divisors is an integer number (13314997080).

Almost surely, 2^374227812651 is an apocalyptic number.

374227812651 is a deficient number, since it is larger than the sum of its proper divisors (264892047189).

374227812651 is a wasteful number, since it uses less digits than its factorization.

374227812651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2163064 (or 2163057 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 48.

The spelling of 374227812651 in words is "three hundred seventy-four billion, two hundred twenty-seven million, eight hundred twelve thousand, six hundred fifty-one".