457269172 has 6 divisors (see below), whose sum is σ = 800221058. Its totient is φ = 228634584.

The previous prime is 457269133. The next prime is 457269193. The reversal of 457269172 is 271962754.

It can be written as a sum of positive squares in only one way, i.e., 398960676 + 58308496 = 19974^2 + 7636^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57158643 + ... + 57158650.

Almost surely, 2^457269172 is an apocalyptic number.

It is an amenable number.

457269172 is a deficient number, since it is larger than the sum of its proper divisors (342951886).

457269172 is a wasteful number, since it uses less digits than its factorization.

457269172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114317297 (or 114317295 counting only the distinct ones).

The product of its digits is 211680, while the sum is 43.

The square root of 457269172 is about 21383.8530672094. The cubic root of 457269172 is about 770.4136597824.

The spelling of 457269172 in words is "four hundred fifty-seven million, two hundred sixty-nine thousand, one hundred seventy-two".