451035475062240 has 48 divisors (see below), whose sum is σ = 1420761746447568. Its totient is φ = 120276126683136.

The previous prime is 451035475062203. The next prime is 451035475062259. The reversal of 451035475062240 is 42260574530154.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 451035475062240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469828619377 + ... + 469828620336.

It is an arithmetic number, because the mean of its divisors is an integer number (29599203050991).

Almost surely, 2^{451035475062240} is an apocalyptic number.

451035475062240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

451035475062240 is an abundant number, since it is smaller than the sum of its proper divisors (969726271385328).

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

451035475062240 is a wasteful number, since it uses less digits than its factorization.

451035475062240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939657239731 (or 939657239723 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 48.

The spelling of 451035475062240 in words is "four hundred fifty-one trillion, thirty-five billion, four hundred seventy-five million, sixty-two thousand, two hundred forty".