453621108196 has 9 divisors (see below), whose sum is σ = 793839296649. Its totient is φ = 226809880584.

The previous prime is 453621108131. The next prime is 453621108223. The reversal of 453621108196 is 691801126354.

The square root of 453621108196 is 673514.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 386299540900 + 67321567296 = 621530^2 + 259464^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1178650 + ... + 1515406.

Almost surely, 2^453621108196 is an apocalyptic number.

453621108196 is the 673514-th square number.

It is an amenable number.

453621108196 is a deficient number, since it is larger than the sum of its proper divisors (340218188453).

453621108196 is an frugal number, since it uses more digits than its factorization.

453621108196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673518 (or 336759 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 453621108196 in words is "four hundred fifty-three billion, six hundred twenty-one million, one hundred eight thousand, one hundred ninety-six".