254671042724672 has 28 divisors (see below), whose sum is σ = 577557543323040. Its totient is φ = 109144732596096.

The previous prime is 254671042724647. The next prime is 254671042724689. The reversal of 254671042724672 is 276427240176452.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-2 number, since 2×254671042724672² (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 3 ways as a sum of consecutive naturals, for example, 284231074022 + ... + 284231074917.

It is an arithmetic number, because the mean of its divisors is an integer number (20627055118680).

Almost surely, 2^{254671042724672} is an apocalyptic number.

It is an amenable number.

254671042724672 is an abundant number, since it is smaller than the sum of its proper divisors (322886500598368).

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

254671042724672 is an equidigital number, since it uses as much as digits as its factorization.

254671042724672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568462148958 (or 568462148948 counting only the distinct ones).

The product of its (nonzero) digits is 63221760, while the sum is 59.

The spelling of 254671042724672 in words is "two hundred fifty-four trillion, six hundred seventy-one billion, forty-two million, seven hundred twenty-four thousand, six hundred seventy-two".