453621646133372 has 6 divisors (see below), whose sum is σ = 793837880733408. Its totient is φ = 226810823066684.

The previous prime is 453621646133353. The next prime is 453621646133401. The reversal of 453621646133372 is 273331646126354.

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 as a sum of consecutive naturals, namely, 56702705766668 + ... + 56702705766675.

It is an arithmetic number, because the mean of its divisors is an integer number (132306313455568).

Almost surely, 2^{453621646133372} is an apocalyptic number.

It is an amenable number.

453621646133372 is a deficient number, since it is larger than the sum of its proper divisors (340216234600036).

453621646133372 is a wasteful number, since it uses less digits than its factorization.

453621646133372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113405411533347 (or 113405411533345 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 56.

The spelling of 453621646133372 in words is "four hundred fifty-three trillion, six hundred twenty-one billion, six hundred forty-six million, one hundred thirty-three thousand, three hundred seventy-two".