245374274 has 16 divisors (see below), whose sum is σ = 376423200. Its totient is φ = 119923584.

The previous prime is 245374247. The next prime is 245374313. The reversal of 245374274 is 472473542.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15314 + ... + 26930.

It is an arithmetic number, because the mean of its divisors is an integer number (23526450).

Almost surely, 2^245374274 is an apocalyptic number.

245374274 is a deficient number, since it is larger than the sum of its proper divisors (131048926).

245374274 is a wasteful number, since it uses less digits than its factorization.

245374274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11857.

The product of its digits is 188160, while the sum is 38.

The square root of 245374274 is about 15664.4270243121. The cubic root of 245374274 is about 626.0509456440.

The spelling of 245374274 in words is "two hundred forty-five million, three hundred seventy-four thousand, two hundred seventy-four".