451010023555 has 24 divisors (see below), whose sum is σ = 678001886352. Its totient is φ = 285474474432.

The previous prime is 451010023507. The next prime is 451010023561. The reversal of 451010023555 is 555320010154.

It is not a de Polignac number, because 451010023555 - 2³⁷ = 313571070083 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70799017 + ... + 70805386.

It is an arithmetic number, because the mean of its divisors is an integer number (28250078598).

Almost surely, 2^451010023555 is an apocalyptic number.

451010023555 is a deficient number, since it is larger than the sum of its proper divisors (226991862797).

451010023555 is a wasteful number, since it uses less digits than its factorization.

451010023555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141604435 (or 141604428 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 451010023555 in words is "four hundred fifty-one billion, ten million, twenty-three thousand, five hundred fifty-five".