254820094 has 4 divisors (see below), whose sum is σ = 382230144. Its totient is φ = 127410046.

The previous prime is 254820079. The next prime is 254820103. The reversal of 254820094 is 490028452.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63705022 + ... + 63705025.

It is an arithmetic number, because the mean of its divisors is an integer number (95557536).

Almost surely, 2^254820094 is an apocalyptic number.

254820094 is a deficient number, since it is larger than the sum of its proper divisors (127410050).

254820094 is a wasteful number, since it uses less digits than its factorization.

254820094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127410049.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 254820094 is about 15963.0853534021. The cubic root of 254820094 is about 633.9834057096.

The spelling of 254820094 in words is "two hundred fifty-four million, eight hundred twenty thousand, ninety-four".