453543553040 has 80 divisors (see below), whose sum is σ = 1057917431808. Its totient is φ = 180828538368.

The previous prime is 453543553019. The next prime is 453543553063. The reversal of 453543553040 is 40355345354.

It is a tau number, because it is divible by the number of its divisors (80).

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, 31702529 + ... + 31716831.

Almost surely, 2^453543553040 is an apocalyptic number.

453543553040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

453543553040 is an abundant number, since it is smaller than the sum of its proper divisors (604373878768).

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

453543553040 is a wasteful number, since it uses less digits than its factorization.

453543553040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15576 (or 15570 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 41.

Adding to 453543553040 its reverse (40355345354), we get a palindrome (493898898394).

The spelling of 453543553040 in words is "four hundred fifty-three billion, five hundred forty-three million, five hundred fifty-three thousand, forty".