460163381 has 2 divisors, whose sum is σ = 460163382. Its totient is φ = 460163380.

The previous prime is 460163309. The next prime is 460163419. The reversal of 460163381 is 183361064.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 428904100 + 31259281 = 20710^2 + 5591^2 .

It is a cyclic number.

It is not a de Polignac number, because 460163381 - 2²⁶ = 393054517 is a prime.

It is a super-2 number, since 2×460163381² = 423500674426702322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (460163281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230081690 + 230081691.

It is an arithmetic number, because the mean of its divisors is an integer number (230081691).

Almost surely, 2^460163381 is an apocalyptic number.

It is an amenable number.

460163381 is a deficient number, since it is larger than the sum of its proper divisors (1).

460163381 is an equidigital number, since it uses as much as digits as its factorization.

460163381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 460163381 is about 21451.4190905870. The cubic root of 460163381 is about 772.0356441658.

The spelling of 460163381 in words is "four hundred sixty million, one hundred sixty-three thousand, three hundred eighty-one".