463626145 has 4 divisors (see below), whose sum is σ = 556351380. Its totient is φ = 370900912.

The previous prime is 463626133. The next prime is 463626151. The reversal of 463626145 is 541626364.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 263997504 + 199628641 = 16248^2 + 14129^2 .

It is a cyclic number.

It is not a de Polignac number, because 463626145 - 2⁵ = 463626113 is a prime.

It is a super-2 number, since 2×463626145² = 429898404655122050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46362610 + ... + 46362619.

It is an arithmetic number, because the mean of its divisors is an integer number (139087845).

Almost surely, 2^463626145 is an apocalyptic number.

It is an amenable number.

463626145 is a deficient number, since it is larger than the sum of its proper divisors (92725235).

463626145 is an equidigital number, since it uses as much as digits as its factorization.

463626145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92725234.

The product of its digits is 103680, while the sum is 37.

The square root of 463626145 is about 21531.9795885097. The cubic root of 463626145 is about 773.9673488976.

The spelling of 463626145 in words is "four hundred sixty-three million, six hundred twenty-six thousand, one hundred forty-five".