701144459 has 2 divisors, whose sum is σ = 701144460. Its totient is φ = 701144458.

The previous prime is 701144429. The next prime is 701144531. The reversal of 701144459 is 954441107.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 701144459 - 2²⁰ = 700095883 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (701144429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350572229 + 350572230.

It is an arithmetic number, because the mean of its divisors is an integer number (350572230).

Almost surely, 2^701144459 is an apocalyptic number.

701144459 is a deficient number, since it is larger than the sum of its proper divisors (1).

701144459 is an equidigital number, since it uses as much as digits as its factorization.

701144459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 701144459 is about 26479.1325197787. The cubic root of 701144459 is about 888.3876286168.

The spelling of 701144459 in words is "seven hundred one million, one hundred forty-four thousand, four hundred fifty-nine".