451156225316 has 12 divisors (see below), whose sum is σ = 789626344332. Its totient is φ = 225548698368.

The previous prime is 451156225237. The next prime is 451156225361. The reversal of 451156225316 is 613522651154.

It can be written as a sum of positive squares in 2 ways, for example, as 156100849216 + 295055376100 = 395096^2 + 543190^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7319045 + ... + 7380428.

It is an arithmetic number, because the mean of its divisors is an integer number (65802195361).

Almost surely, 2^451156225316 is an apocalyptic number.

It is an amenable number.

451156225316 is a deficient number, since it is larger than the sum of its proper divisors (338470119016).

451156225316 is a wasteful number, since it uses less digits than its factorization.

451156225316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14707150 (or 14707148 counting only the distinct ones).

The product of its digits is 216000, while the sum is 41.

The spelling of 451156225316 in words is "four hundred fifty-one billion, one hundred fifty-six million, two hundred twenty-five thousand, three hundred sixteen".