1432454634257 has 2 divisors, whose sum is σ = 1432454634258. Its totient is φ = 1432454634256.

The previous prime is 1432454634157. The next prime is 1432454634263. The reversal of 1432454634257 is 7524364542341.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1420444446976 + 12010187281 = 1191824^2 + 109591^2 .

It is a cyclic number.

It is not a de Polignac number, because 1432454634257 - 2³² = 1428159666961 is a prime.

It is not a weakly prime, because it can be changed into another prime (1432454634157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716227317128 + 716227317129.

It is an arithmetic number, because the mean of its divisors is an integer number (716227317129).

Almost surely, 2^{1432454634257} is an apocalyptic number.

It is an amenable number.

1432454634257 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432454634257 is an equidigital number, since it uses as much as digits as its factorization.

1432454634257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9676800, while the sum is 50.

The spelling of 1432454634257 in words is "one trillion, four hundred thirty-two billion, four hundred fifty-four million, six hundred thirty-four thousand, two hundred fifty-seven".