462521263 has 2 divisors, whose sum is σ = 462521264. Its totient is φ = 462521262.

The previous prime is 462521251. The next prime is 462521281. The reversal of 462521263 is 362125264.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 462521263 - 2⁵ = 462521231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (462521233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231260631 + 231260632.

It is an arithmetic number, because the mean of its divisors is an integer number (231260632).

Almost surely, 2^462521263 is an apocalyptic number.

462521263 is a deficient number, since it is larger than the sum of its proper divisors (1).

462521263 is an equidigital number, since it uses as much as digits as its factorization.

462521263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 31.

The square root of 462521263 is about 21506.3075166333. The cubic root of 462521263 is about 773.3520378989.

The spelling of 462521263 in words is "four hundred sixty-two million, five hundred twenty-one thousand, two hundred sixty-three".