4645463555 has 4 divisors (see below), whose sum is σ = 5574556272. Its totient is φ = 3716370840.

The previous prime is 4645463527. The next prime is 4645463579. The reversal of 4645463555 is 5553645464.

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

It is not a de Polignac number, because 4645463555 - 2³⁰ = 3571721731 is a prime.

It is a super-3 number, since 3×4645463555³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

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, 464546351 + ... + 464546360.

It is an arithmetic number, because the mean of its divisors is an integer number (1393639068).

Almost surely, 2^4645463555 is an apocalyptic number.

4645463555 is a deficient number, since it is larger than the sum of its proper divisors (929092717).

4645463555 is an equidigital number, since it uses as much as digits as its factorization.

4645463555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929092716.

The product of its digits is 4320000, while the sum is 47.

The square root of 4645463555 is about 68157.6375397505. The cubic root of 4645463555 is about 1668.5645756556.

The spelling of 4645463555 in words is "four billion, six hundred forty-five million, four hundred sixty-three thousand, five hundred fifty-five".