457341431 has 4 divisors (see below), whose sum is σ = 457474200. Its totient is φ = 457208664.

The previous prime is 457341413. The next prime is 457341473. The reversal of 457341431 is 134143754.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134143754 = 2 ⋅67071877.

It is a cyclic number.

It is not a de Polignac number, because 457341431 - 2²⁶ = 390232567 is a prime.

It is a super-2 number, since 2×457341431² = 418322369018255522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457341491) 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, 61076 + ... + 68153.

It is an arithmetic number, because the mean of its divisors is an integer number (114368550).

Almost surely, 2^457341431 is an apocalyptic number.

457341431 is a deficient number, since it is larger than the sum of its proper divisors (132769).

457341431 is a wasteful number, since it uses less digits than its factorization.

457341431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132768.

The product of its digits is 20160, while the sum is 32.

The square root of 457341431 is about 21385.5425696895. The cubic root of 457341431 is about 770.4542386449.

The spelling of 457341431 in words is "four hundred fifty-seven million, three hundred forty-one thousand, four hundred thirty-one".