245674276 has 27 divisors (see below), whose sum is σ = 457700467. Its totient is φ = 115360640.

The previous prime is 245674229. The next prime is 245674277. The reversal of 245674276 is 672476542.

The square root of 245674276 is 15674.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 3062500 + 242611776 = 1750^2 + 15576^2 .

It is a Duffinian number.

Its product of digits (564480) is a multiple of the sum of its prime divisors (480).

It is not an unprimeable number, because it can be changed into a prime (245674277) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 532686 + ... + 533146.

Almost surely, 2^245674276 is an apocalyptic number.

245674276 is the 15674-th square number.

It is an amenable number.

245674276 is a deficient number, since it is larger than the sum of its proper divisors (212026191).

245674276 is an equidigital number, since it uses as much as digits as its factorization.

245674276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960 (or 480 counting only the distinct ones).

The product of its digits is 564480, while the sum is 43.

The cubic root of 245674276 is about 626.3059846657.

The spelling of 245674276 in words is "two hundred forty-five million, six hundred seventy-four thousand, two hundred seventy-six".