1412534657 has 2 divisors, whose sum is σ = 1412534658. Its totient is φ = 1412534656.

The previous prime is 1412534653. The next prime is 1412534671. The reversal of 1412534657 is 7564352141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1365967681 + 46566976 = 36959^2 + 6824^2 .

It is a cyclic number.

It is not a de Polignac number, because 1412534657 - 2² = 1412534653 is a prime.

It is a super-2 number, since 2×1412534657² = 3990508314452215298, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1412534657.

It is not a weakly prime, because it can be changed into another prime (1412534653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706267328 + 706267329.

It is an arithmetic number, because the mean of its divisors is an integer number (706267329).

Almost surely, 2^1412534657 is an apocalyptic number.

It is an amenable number.

1412534657 is a deficient number, since it is larger than the sum of its proper divisors (1).

1412534657 is an equidigital number, since it uses as much as digits as its factorization.

1412534657 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100800, while the sum is 38.

The square root of 1412534657 is about 37583.7020129737. The cubic root of 1412534657 is about 1122.0176897280.

Adding to 1412534657 its reverse (7564352141), we get a palindrome (8976886798).

The spelling of 1412534657 in words is "one billion, four hundred twelve million, five hundred thirty-four thousand, six hundred fifty-seven".