455023001532 has 192 divisors, whose sum is σ = 1235675750400. Its totient is φ = 128873099520.

The previous prime is 455023001497. The next prime is 455023001579. The reversal of 455023001532 is 235100320554.

It is a self number, because there is not a number n which added to its sum of digits gives 455023001532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 71552569 + ... + 71558927.

It is an arithmetic number, because the mean of its divisors is an integer number (6435811200).

Almost surely, 2^455023001532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 455023001532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (617837875200).

455023001532 is an abundant number, since it is smaller than the sum of its proper divisors (780652748868).

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

455023001532 is a wasteful number, since it uses less digits than its factorization.

455023001532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6776 (or 6774 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 455023001532 in words is "four hundred fifty-five billion, twenty-three million, one thousand, five hundred thirty-two".