462135629 has 2 divisors, whose sum is σ = 462135630. Its totient is φ = 462135628.

The previous prime is 462135607. The next prime is 462135647. The reversal of 462135629 is 926531264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 452710729 + 9424900 = 21277^2 + 3070^2 .

It is a cyclic number.

It is not a de Polignac number, because 462135629 - 2¹² = 462131533 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is equal to p_24461588 and since 462135629 and 24461588 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 462135592 and 462135601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (462135529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231067814 + 231067815.

It is an arithmetic number, because the mean of its divisors is an integer number (231067815).

Almost surely, 2^462135629 is an apocalyptic number.

It is an amenable number.

462135629 is a deficient number, since it is larger than the sum of its proper divisors (1).

462135629 is an equidigital number, since it uses as much as digits as its factorization.

462135629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 38.

The square root of 462135629 is about 21497.3400447590. The cubic root of 462135629 is about 773.1370468727.

The spelling of 462135629 in words is "four hundred sixty-two million, one hundred thirty-five thousand, six hundred twenty-nine".