1296498452 has 12 divisors (see below), whose sum is σ = 2271380160. Its totient is φ = 647532696.

The previous prime is 1296498451. The next prime is 1296498457. The reversal of 1296498452 is 2548946921.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1296498452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1296498451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175052 + ... + 182307.

It is an arithmetic number, because the mean of its divisors is an integer number (189281680).

Almost surely, 2^1296498452 is an apocalyptic number.

It is an amenable number.

1296498452 is a deficient number, since it is larger than the sum of its proper divisors (974881708).

1296498452 is a wasteful number, since it uses less digits than its factorization.

1296498452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358270 (or 358268 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 50.

The square root of 1296498452 is about 36006.9222789174. The cubic root of 1296498452 is about 1090.4121136158.

The spelling of 1296498452 in words is "one billion, two hundred ninety-six million, four hundred ninety-eight thousand, four hundred fifty-two".