453452043982 has 16 divisors (see below), whose sum is σ = 823072618080. Its totient is φ = 182905026048.

The previous prime is 453452043973. The next prime is 453452043983. The reversal of 453452043982 is 289340254354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453452043983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 952630107 + ... + 952630582.

It is an arithmetic number, because the mean of its divisors is an integer number (51442038630).

Almost surely, 2^453452043982 is an apocalyptic number.

453452043982 is a deficient number, since it is larger than the sum of its proper divisors (369620574098).

453452043982 is a wasteful number, since it uses less digits than its factorization.

453452043982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905260715.

The product of its (nonzero) digits is 4147200, while the sum is 49.

The spelling of 453452043982 in words is "four hundred fifty-three billion, four hundred fifty-two million, forty-three thousand, nine hundred eighty-two".