1457074901 has 2 divisors, whose sum is σ = 1457074902. Its totient is φ = 1457074900.

The previous prime is 1457074897. The next prime is 1457074919. The reversal of 1457074901 is 1094707541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1352032900 + 105042001 = 36770^2 + 10249^2 .

It is a cyclic number.

It is not a de Polignac number, because 1457074901 - 2² = 1457074897 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1457074951) 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, 728537450 + 728537451.

It is an arithmetic number, because the mean of its divisors is an integer number (728537451).

Almost surely, 2^1457074901 is an apocalyptic number.

It is an amenable number.

1457074901 is a deficient number, since it is larger than the sum of its proper divisors (1).

1457074901 is an equidigital number, since it uses as much as digits as its factorization.

1457074901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 1457074901 is about 38171.6504882878. The cubic root of 1457074901 is about 1133.6890687112.

The spelling of 1457074901 in words is "one billion, four hundred fifty-seven million, seventy-four thousand, nine hundred one".