245553412 has 24 divisors (see below), whose sum is σ = 463831256. Its totient is φ = 113073408.

The previous prime is 245553401. The next prime is 245553419. The reversal of 245553412 is 214355542.

It can be written as a sum of positive squares in 4 ways, for example, as 61842496 + 183710916 = 7864^2 + 13554^2 .

It is not an unprimeable number, because it can be changed into a prime (245553419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18598 + ... + 28930.

Almost surely, 2^245553412 is an apocalyptic number.

It is an amenable number.

245553412 is a deficient number, since it is larger than the sum of its proper divisors (218277844).

245553412 is a wasteful number, since it uses less digits than its factorization.

245553412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10807 (or 10805 counting only the distinct ones).

The product of its digits is 24000, while the sum is 31.

The square root of 245553412 is about 15670.1439687069. The cubic root of 245553412 is about 626.2032602171.

The spelling of 245553412 in words is "two hundred forty-five million, five hundred fifty-three thousand, four hundred twelve".