254025874 has 4 divisors (see below), whose sum is σ = 381038814. Its totient is φ = 127012936.

The previous prime is 254025853. The next prime is 254025901. The reversal of 254025874 is 478520452.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 244766025 + 9259849 = 15645^2 + 3043^2 .

It is a super-2 number, since 2×254025874² = 129058289322927752, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63506467 + ... + 63506470.

Almost surely, 2^254025874 is an apocalyptic number.

254025874 is a deficient number, since it is larger than the sum of its proper divisors (127012940).

254025874 is a wasteful number, since it uses less digits than its factorization.

254025874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127012939.

The product of its (nonzero) digits is 89600, while the sum is 37.

The square root of 254025874 is about 15938.1891694132. The cubic root of 254025874 is about 633.3240564354.

The spelling of 254025874 in words is "two hundred fifty-four million, twenty-five thousand, eight hundred seventy-four".