461005253 has 2 divisors, whose sum is σ = 461005254. Its totient is φ = 461005252.

The previous prime is 461005229. The next prime is 461005267. The reversal of 461005253 is 352500164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 250842244 + 210163009 = 15838^2 + 14497^2 .

It is a cyclic number.

It is not a de Polignac number, because 461005253 - 2²⁰ = 459956677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461005273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230502626 + 230502627.

It is an arithmetic number, because the mean of its divisors is an integer number (230502627).

Almost surely, 2^461005253 is an apocalyptic number.

It is an amenable number.

461005253 is a deficient number, since it is larger than the sum of its proper divisors (1).

461005253 is an equidigital number, since it uses as much as digits as its factorization.

461005253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 461005253 is about 21471.0328815360. The cubic root of 461005253 is about 772.5061721385.

The spelling of 461005253 in words is "four hundred sixty-one million, five thousand, two hundred fifty-three".