4132635457 has 2 divisors, whose sum is σ = 4132635458. Its totient is φ = 4132635456.

The previous prime is 4132635431. The next prime is 4132635461. The reversal of 4132635457 is 7545362314.

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., 2294026816 + 1838608641 = 47896^2 + 42879^2 .

It is a cyclic number.

It is not a de Polignac number, because 4132635457 - 2¹⁹ = 4132111169 is a prime.

It is not a weakly prime, because it can be changed into another prime (4132635407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2066317728 + 2066317729.

It is an arithmetic number, because the mean of its divisors is an integer number (2066317729).

Almost surely, 2^4132635457 is an apocalyptic number.

It is an amenable number.

4132635457 is a deficient number, since it is larger than the sum of its proper divisors (1).

4132635457 is an equidigital number, since it uses as much as digits as its factorization.

4132635457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 302400, while the sum is 40.

The square root of 4132635457 is about 64285.5773638224. The cubic root of 4132635457 is about 1604.7560900431.

The spelling of 4132635457 in words is "four billion, one hundred thirty-two million, six hundred thirty-five thousand, four hundred fifty-seven".