1253465204 has 6 divisors (see below), whose sum is σ = 2193564114. Its totient is φ = 626732600.

The previous prime is 1253465167. The next prime is 1253465249. The reversal of 1253465204 is 4025643521.

It can be written as a sum of positive squares in only one way, i.e., 1046393104 + 207072100 = 32348^2 + 14390^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156683147 + ... + 156683154.

It is an arithmetic number, because the mean of its divisors is an integer number (365594019).

Almost surely, 2^1253465204 is an apocalyptic number.

It is an amenable number.

1253465204 is a deficient number, since it is larger than the sum of its proper divisors (940098910).

1253465204 is a wasteful number, since it uses less digits than its factorization.

1253465204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313366305 (or 313366303 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 1253465204 is about 35404.3105285218. The cubic root of 1253465204 is about 1078.2118340467.

The spelling of 1253465204 in words is "one billion, two hundred fifty-three million, four hundred sixty-five thousand, two hundred four".