254272053474 has 20 divisors (see below), whose sum is σ = 569757749814. Its totient is φ = 84757351104.

The previous prime is 254272053449. The next prime is 254272053481. The reversal of 254272053474 is 474350272452.

254272053474 is a `hidden beast` number, since 2 + 5 + 4 + 27 + 20 + 534 + 74 = 666.

It can be written as a sum of positive squares in only one way, i.e., 222211360449 + 32060693025 = 471393^2 + 179055^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 784790127 + ... + 784790450.

Almost surely, 2^254272053474 is an apocalyptic number.

254272053474 is an abundant number, since it is smaller than the sum of its proper divisors (315485696340).

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

254272053474 is a wasteful number, since it uses less digits than its factorization.

254272053474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1569580591 (or 1569580582 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 45.

The spelling of 254272053474 in words is "two hundred fifty-four billion, two hundred seventy-two million, fifty-three thousand, four hundred seventy-four".