457069901 has 2 divisors, whose sum is σ = 457069902. Its totient is φ = 457069900.

The previous prime is 457069891. The next prime is 457069993. The reversal of 457069901 is 109960754.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 453647401 + 3422500 = 21299^2 + 1850^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-457069901 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457069001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228534950 + 228534951.

It is an arithmetic number, because the mean of its divisors is an integer number (228534951).

Almost surely, 2^457069901 is an apocalyptic number.

It is an amenable number.

457069901 is a deficient number, since it is larger than the sum of its proper divisors (1).

457069901 is an equidigital number, since it uses as much as digits as its factorization.

457069901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 457069901 is about 21379.1931793508. The cubic root of 457069901 is about 770.3017319756.

The spelling of 457069901 in words is "four hundred fifty-seven million, sixty-nine thousand, nine hundred one".