465135851 has 2 divisors, whose sum is σ = 465135852. Its totient is φ = 465135850.

The previous prime is 465135823. The next prime is 465135863. The reversal of 465135851 is 158531564.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 465135851 - 2⁶ = 465135787 is a prime.

It is not a weakly prime, because it can be changed into another prime (465135871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232567925 + 232567926.

It is an arithmetic number, because the mean of its divisors is an integer number (232567926).

Almost surely, 2^465135851 is an apocalyptic number.

465135851 is a deficient number, since it is larger than the sum of its proper divisors (1).

465135851 is an equidigital number, since it uses as much as digits as its factorization.

465135851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72000, while the sum is 38.

The square root of 465135851 is about 21567.0083924498. The cubic root of 465135851 is about 774.8065287436.

The spelling of 465135851 in words is "four hundred sixty-five million, one hundred thirty-five thousand, eight hundred fifty-one".