451451025054 has 48 divisors (see below), whose sum is σ = 1065129483600. Its totient is φ = 137647496448.

The previous prime is 451451025037. The next prime is 451451025059. The reversal of 451451025054 is 450520154154.

451451025054 is a `hidden beast` number, since 4 + 5 + 1 + 45 + 102 + 505 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451451025059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22749259 + ... + 22769094.

It is an arithmetic number, because the mean of its divisors is an integer number (22190197575).

Almost surely, 2^451451025054 is an apocalyptic number.

451451025054 is an abundant number, since it is smaller than the sum of its proper divisors (613678458546).

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

451451025054 is a wasteful number, since it uses less digits than its factorization.

451451025054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45518409 (or 45518406 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 36.

The spelling of 451451025054 in words is "four hundred fifty-one billion, four hundred fifty-one million, twenty-five thousand, fifty-four".