66002451054 has 16 divisors (see below), whose sum is σ = 132011744592. Its totient is φ = 21999676608.

The previous prime is 66002451019. The next prime is 66002451071. The reversal of 66002451054 is 45015420066.

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, 155149 + ... + 395064.

It is an arithmetic number, because the mean of its divisors is an integer number (8250734037).

Almost surely, 2^66002451054 is an apocalyptic number.

66002451054 is an abundant number, since it is smaller than the sum of its proper divisors (66009293538).

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

66002451054 is a wasteful number, since it uses less digits than its factorization.

66002451054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570211.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 66002451054 in words is "sixty-six billion, two million, four hundred fifty-one thousand, fifty-four".