453749553600 has 672 divisors, whose sum is σ = 1770750474240. Its totient is φ = 99566530560.

The previous prime is 453749553577. The next prime is 453749553623. The reversal of 453749553600 is 6355947354.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (453749553577) and next prime (453749553623).

It is a tau number, because it is divible by the number of its divisors (672).

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 85240539 + ... + 85245861.

Almost surely, 2^453749553600 is an apocalyptic number.

453749553600 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 453749553600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (885375237120).

453749553600 is an abundant number, since it is smaller than the sum of its proper divisors (1317000920640).

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

453749553600 is a wasteful number, since it uses less digits than its factorization.

453749553600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5457 (or 5442 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 51.

The spelling of 453749553600 in words is "four hundred fifty-three billion, seven hundred forty-nine million, five hundred fifty-three thousand, six hundred".