1253274364 has 12 divisors (see below), whose sum is σ = 2239894944. Its totient is φ = 613304384.

The previous prime is 1253274361. The next prime is 1253274367. The reversal of 1253274364 is 4634723521.

It is an interprime number because it is at equal distance from previous prime (1253274361) and next prime (1253274367).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1253274361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3332989 + ... + 3333364.

It is an arithmetic number, because the mean of its divisors is an integer number (186657912).

Almost surely, 2^1253274364 is an apocalyptic number.

It is an amenable number.

1253274364 is a deficient number, since it is larger than the sum of its proper divisors (986620580).

1253274364 is a wasteful number, since it uses less digits than its factorization.

1253274364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6666404 (or 6666402 counting only the distinct ones).

The product of its digits is 120960, while the sum is 37.

The square root of 1253274364 is about 35401.6152738826. The cubic root of 1253274364 is about 1078.1571120411.

Adding to 1253274364 its reverse (4634723521), we get a palindrome (5887997885).

The spelling of 1253274364 in words is "one billion, two hundred fifty-three million, two hundred seventy-four thousand, three hundred sixty-four".