457457462 has 16 divisors (see below), whose sum is σ = 855505152. Its totient is φ = 178230120.

The previous prime is 457457461. The next prime is 457457489. The reversal of 457457462 is 264754754.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457457461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1485098 + ... + 1485405.

It is an arithmetic number, because the mean of its divisors is an integer number (53469072).

Almost surely, 2^457457462 is an apocalyptic number.

457457462 is a deficient number, since it is larger than the sum of its proper divisors (398047690).

457457462 is a wasteful number, since it uses less digits than its factorization.

457457462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2970523.

The product of its digits is 940800, while the sum is 44.

The square root of 457457462 is about 21388.2552350583. The cubic root of 457457462 is about 770.5193898358.

The spelling of 457457462 in words is "four hundred fifty-seven million, four hundred fifty-seven thousand, four hundred sixty-two".