457829137 has 4 divisors (see below), whose sum is σ = 458098740. Its totient is φ = 457559536.

The previous prime is 457829107. The next prime is 457829147. The reversal of 457829137 is 731928754.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 222636241 + 235192896 = 14921^2 + 15336^2 .

It is a cyclic number.

It is not a de Polignac number, because 457829137 - 2²³ = 449440529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (457829107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132238 + ... + 135655.

It is an arithmetic number, because the mean of its divisors is an integer number (114524685).

Almost surely, 2^457829137 is an apocalyptic number.

It is an amenable number.

457829137 is a deficient number, since it is larger than the sum of its proper divisors (269603).

457829137 is a wasteful number, since it uses less digits than its factorization.

457829137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269602.

The product of its digits is 423360, while the sum is 46.

The square root of 457829137 is about 21396.9422348148. The cubic root of 457829137 is about 770.7280105221.

The spelling of 457829137 in words is "four hundred fifty-seven million, eight hundred twenty-nine thousand, one hundred thirty-seven".