451164041366 has 8 divisors (see below), whose sum is σ = 676927360704. Its totient is φ = 225521587800.

The previous prime is 451164041323. The next prime is 451164041389. The reversal of 451164041366 is 663140461154.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×451164041366⁴ (a number of 48 digits) contains 4444 as substring.

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 3 ways as a sum of consecutive naturals, for example, 30207110 + ... + 30222041.

It is an arithmetic number, because the mean of its divisors is an integer number (84615920088).

Almost surely, 2^451164041366 is an apocalyptic number.

451164041366 is a deficient number, since it is larger than the sum of its proper divisors (225763319338).

451164041366 is a wasteful number, since it uses less digits than its factorization.

451164041366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60432886.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 451164041366 in words is "four hundred fifty-one billion, one hundred sixty-four million, forty-one thousand, three hundred sixty-six".