274161452 has 6 divisors (see below), whose sum is σ = 479782548. Its totient is φ = 137080724.

The previous prime is 274161443. The next prime is 274161463. The reversal of 274161452 is 254161472.

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34270178 + ... + 34270185.

It is an arithmetic number, because the mean of its divisors is an integer number (79963758).

Almost surely, 2^274161452 is an apocalyptic number.

It is an amenable number.

274161452 is a deficient number, since it is larger than the sum of its proper divisors (205621096).

274161452 is a wasteful number, since it uses less digits than its factorization.

274161452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68540367 (or 68540365 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 274161452 is about 16557.8214750613. The cubic root of 274161452 is about 649.6340756945.

The spelling of 274161452 in words is "two hundred seventy-four million, one hundred sixty-one thousand, four hundred fifty-two".