453213686651 has 8 divisors (see below), whose sum is σ = 520436769600. Its totient is φ = 390327576840.

The previous prime is 453213686647. The next prime is 453213686671. The reversal of 453213686651 is 156686312354.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 453213686651 - 2² = 453213686647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 453213686651.

It is not an unprimeable number, because it can be changed into a prime (453213686621) 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 7 ways as a sum of consecutive naturals, for example, 1084243061 + ... + 1084243478.

It is an arithmetic number, because the mean of its divisors is an integer number (65054596200).

Almost surely, 2^453213686651 is an apocalyptic number.

453213686651 is a deficient number, since it is larger than the sum of its proper divisors (67223082949).

453213686651 is a wasteful number, since it uses less digits than its factorization.

453213686651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168486569.

The product of its digits is 3110400, while the sum is 50.

The spelling of 453213686651 in words is "four hundred fifty-three billion, two hundred thirteen million, six hundred eighty-six thousand, six hundred fifty-one".