475411513 has 2 divisors, whose sum is σ = 475411514. Its totient is φ = 475411512.

The previous prime is 475411507. The next prime is 475411549. The reversal of 475411513 is 315114574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 468635904 + 6775609 = 21648^2 + 2603^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-475411513 is a prime.

It is a super-2 number, since 2×475411513² = 452032213385898338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (475411583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237705756 + 237705757.

It is an arithmetic number, because the mean of its divisors is an integer number (237705757).

Almost surely, 2^475411513 is an apocalyptic number.

It is an amenable number.

475411513 is a deficient number, since it is larger than the sum of its proper divisors (1).

475411513 is an equidigital number, since it uses as much as digits as its factorization.

475411513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8400, while the sum is 31.

The square root of 475411513 is about 21803.9334295443. The cubic root of 475411513 is about 780.4706303979.

The spelling of 475411513 in words is "four hundred seventy-five million, four hundred eleven thousand, five hundred thirteen".