254048583478 has 32 divisors (see below), whose sum is σ = 411447729600. Its totient is φ = 117284783616.

The previous prime is 254048583427. The next prime is 254048583493. The reversal of 254048583478 is 874385840452.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6502450 + ... + 6541402.

It is an arithmetic number, because the mean of its divisors is an integer number (12857741550).

Almost surely, 2^254048583478 is an apocalyptic number.

254048583478 is a deficient number, since it is larger than the sum of its proper divisors (157399146122).

254048583478 is a wasteful number, since it uses less digits than its factorization.

254048583478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43896.

The product of its (nonzero) digits is 34406400, while the sum is 58.

The spelling of 254048583478 in words is "two hundred fifty-four billion, forty-eight million, five hundred eighty-three thousand, four hundred seventy-eight".