453937728384840 has 192 divisors, whose sum is σ = 1600481477347200. Its totient is φ = 102687533125632.

The previous prime is 453937728384823. The next prime is 453937728384859. The reversal of 453937728384840 is 48483827739354.

It is a super-2 number, since 2×453937728384840² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 397369300 + ... + 398510019.

It is an arithmetic number, because the mean of its divisors is an integer number (8335841027850).

Almost surely, 2^{453937728384840} is an apocalyptic number.

453937728384840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

453937728384840 is an abundant number, since it is smaller than the sum of its proper divisors (1146543748962360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

453937728384840 is a wasteful number, since it uses less digits than its factorization.

453937728384840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795879444 (or 795879433 counting only the distinct ones).

The product of its (nonzero) digits is 3901685760, while the sum is 75.

The spelling of 453937728384840 in words is "four hundred fifty-three trillion, nine hundred thirty-seven billion, seven hundred twenty-eight million, three hundred eighty-four thousand, eight hundred forty".