463645145 has 16 divisors (see below), whose sum is σ = 575175168. Its totient is φ = 358417920.

The previous prime is 463645141. The next prime is 463645153. The reversal of 463645145 is 541546364.

It is not a de Polignac number, because 463645145 - 2² = 463645141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 463645099 and 463645108.

It is not an unprimeable number, because it can be changed into a prime (463645141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126377 + ... + 129993.

It is an arithmetic number, because the mean of its divisors is an integer number (35948448).

Almost surely, 2^463645145 is an apocalyptic number.

It is an amenable number.

463645145 is a deficient number, since it is larger than the sum of its proper divisors (111530023).

463645145 is a wasteful number, since it uses less digits than its factorization.

463645145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4480.

The product of its digits is 172800, while the sum is 38.

The square root of 463645145 is about 21532.4207881975. The cubic root of 463645145 is about 773.9779214814.

The spelling of 463645145 in words is "four hundred sixty-three million, six hundred forty-five thousand, one hundred forty-five".