453620992000 has 192 divisors, whose sum is σ = 1234874833920. Its totient is φ = 164952064000.

The previous prime is 453620991919. The next prime is 453620992063. The reversal of 453620992000 is 299026354.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2735457 + ... + 2896543.

It is an arithmetic number, because the mean of its divisors is an integer number (6431639760).

Almost surely, 2^453620992000 is an apocalyptic number.

453620992000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 453620992000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (617437416960).

453620992000 is an abundant number, since it is smaller than the sum of its proper divisors (781253841920).

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

453620992000 is a wasteful number, since it uses less digits than its factorization.

453620992000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161135 (or 161105 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 40.

The spelling of 453620992000 in words is "four hundred fifty-three billion, six hundred twenty million, nine hundred ninety-two thousand".