254020404512452 has 24 divisors (see below), whose sum is σ = 444654698261760. Its totient is φ = 126976206427200.

The previous prime is 254020404512447. The next prime is 254020404512467. The reversal of 254020404512452 is 254215404020452.

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, 851562393 + ... + 851860639.

It is an arithmetic number, because the mean of its divisors is an integer number (18527279094240).

Almost surely, 2^{254020404512452} is an apocalyptic number.

It is an amenable number.

254020404512452 is a deficient number, since it is larger than the sum of its proper divisors (190634293749308).

254020404512452 is a wasteful number, since it uses less digits than its factorization.

254020404512452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354531 (or 354529 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 40.

The spelling of 254020404512452 in words is "two hundred fifty-four trillion, twenty billion, four hundred four million, five hundred twelve thousand, four hundred fifty-two".