254453421225454 has 48 divisors (see below), whose sum is σ = 434036620760400. Its totient is φ = 111662758247040.

The previous prime is 254453421225449. The next prime is 254453421225469. The reversal of 254453421225454 is 454522124354452.

It is a super-2 number, since 2×254453421225454² (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 23 ways as a sum of consecutive naturals, for example, 80482489 + ... + 83584315.

It is an arithmetic number, because the mean of its divisors is an integer number (9042429599175).

Almost surely, 2^{254453421225454} is an apocalyptic number.

254453421225454 is a deficient number, since it is larger than the sum of its proper divisors (179583199534946).

254453421225454 is a wasteful number, since it uses less digits than its factorization.

254453421225454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3113569 (or 3113558 counting only the distinct ones).

The product of its digits is 30720000, while the sum is 52.

The spelling of 254453421225454 in words is "two hundred fifty-four trillion, four hundred fifty-three billion, four hundred twenty-one million, two hundred twenty-five thousand, four hundred fifty-four".