572415457 has 2 divisors, whose sum is σ = 572415458. Its totient is φ = 572415456.

The previous prime is 572415433. The next prime is 572415461. The reversal of 572415457 is 754514275.

572415457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 349540416 + 222875041 = 18696^2 + 14929^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-572415457 is a prime.

It is not a weakly prime, because it can be changed into another prime (572410457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286207728 + 286207729.

It is an arithmetic number, because the mean of its divisors is an integer number (286207729).

Almost surely, 2^572415457 is an apocalyptic number.

It is an amenable number.

572415457 is a deficient number, since it is larger than the sum of its proper divisors (1).

572415457 is an equidigital number, since it uses as much as digits as its factorization.

572415457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 196000, while the sum is 40.

The square root of 572415457 is about 23925.2054745618. The cubic root of 572415457 is about 830.3039758517.

The spelling of 572415457 in words is "five hundred seventy-two million, four hundred fifteen thousand, four hundred fifty-seven".