453255541840 has 20 divisors (see below), whose sum is σ = 1053819134964. Its totient is φ = 181302216704.

The previous prime is 453255541831. The next prime is 453255541853. The reversal of 453255541840 is 48145552354.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 67221969984 + 386033571856 = 259272^2 + 621316^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2832847057 + ... + 2832847216.

Almost surely, 2^453255541840 is an apocalyptic number.

453255541840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

453255541840 is an abundant number, since it is smaller than the sum of its proper divisors (600563593124).

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

453255541840 is a wasteful number, since it uses less digits than its factorization.

453255541840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5665694286 (or 5665694280 counting only the distinct ones).

The product of its (nonzero) digits is 1920000, while the sum is 46.

The spelling of 453255541840 in words is "four hundred fifty-three billion, two hundred fifty-five million, five hundred forty-one thousand, eight hundred forty".