274725254 has 4 divisors (see below), whose sum is σ = 412087884. Its totient is φ = 137362626.

The previous prime is 274725251. The next prime is 274725281. The reversal of 274725254 is 452527472.

It is a happy number.

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

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274725251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68681312 + ... + 68681315.

It is an arithmetic number, because the mean of its divisors is an integer number (103021971).

Almost surely, 2^274725254 is an apocalyptic number.

274725254 is a deficient number, since it is larger than the sum of its proper divisors (137362630).

274725254 is a wasteful number, since it uses less digits than its factorization.

274725254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137362629.

The product of its digits is 156800, while the sum is 38.

The square root of 274725254 is about 16574.8379780920. The cubic root of 274725254 is about 650.0790862351.

The spelling of 274725254 in words is "two hundred seventy-four million, seven hundred twenty-five thousand, two hundred fifty-four".