457953451 has 2 divisors, whose sum is σ = 457953452. Its totient is φ = 457953450.

The previous prime is 457953427. The next prime is 457953499. The reversal of 457953451 is 154359754.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 457953451 - 2¹³ = 457945259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 457953398 and 457953407.

It is not a weakly prime, because it can be changed into another prime (457954451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228976725 + 228976726.

It is an arithmetic number, because the mean of its divisors is an integer number (228976726).

Almost surely, 2^457953451 is an apocalyptic number.

457953451 is a deficient number, since it is larger than the sum of its proper divisors (1).

457953451 is an equidigital number, since it uses as much as digits as its factorization.

457953451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 378000, while the sum is 43.

The square root of 457953451 is about 21399.8469854343. The cubic root of 457953451 is about 770.7977626076.

The spelling of 457953451 in words is "four hundred fifty-seven million, nine hundred fifty-three thousand, four hundred fifty-one".