451143410205560 has 64 divisors (see below), whose sum is σ = 1020701408388480. Its totient is φ = 179456740254720.

The previous prime is 451143410205541. The next prime is 451143410205571. The reversal of 451143410205560 is 65502014341154.

It is a super-2 number, since 2×451143410205560² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 373509569 + ... + 374715471.

It is an arithmetic number, because the mean of its divisors is an integer number (15948459506070).

Almost surely, 2^{451143410205560} is an apocalyptic number.

451143410205560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

451143410205560 is an abundant number, since it is smaller than the sum of its proper divisors (569557998182920).

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

451143410205560 is a wasteful number, since it uses less digits than its factorization.

451143410205560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257768 (or 1257764 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 451143410205560 in words is "four hundred fifty-one trillion, one hundred forty-three billion, four hundred ten million, two hundred five thousand, five hundred sixty".