457274651 has 2 divisors, whose sum is σ = 457274652. Its totient is φ = 457274650.

The previous prime is 457274641. The next prime is 457274663. The reversal of 457274651 is 156472754.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 457274651 - 2²² = 453080347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 457274599 and 457274608.

It is not a weakly prime, because it can be changed into another prime (457274611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228637325 + 228637326.

It is an arithmetic number, because the mean of its divisors is an integer number (228637326).

Almost surely, 2^457274651 is an apocalyptic number.

457274651 is a deficient number, since it is larger than the sum of its proper divisors (1).

457274651 is an equidigital number, since it uses as much as digits as its factorization.

457274651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 235200, while the sum is 41.

The square root of 457274651 is about 21383.9811775076. The cubic root of 457274651 is about 770.4167368027.

The spelling of 457274651 in words is "four hundred fifty-seven million, two hundred seventy-four thousand, six hundred fifty-one".