4365506493 has 12 divisors (see below), whose sum is σ = 6310997628. Its totient is φ = 2907907200.

The previous prime is 4365506441. The next prime is 4365506527. The reversal of 4365506493 is 3946055634.

4365506493 is a `hidden beast` number, since 4 + 3 + 6 + 550 + 6 + 4 + 93 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 468376164 + 3897130329 = 21642^2 + 62427^2 .

It is not a de Polignac number, because 4365506493 - 2²⁶ = 4298397629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4365506423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 191130 + ... + 212747.

It is an arithmetic number, because the mean of its divisors is an integer number (525916469).

Almost surely, 2^4365506493 is an apocalyptic number.

It is an amenable number.

4365506493 is a deficient number, since it is larger than the sum of its proper divisors (1945491135).

4365506493 is a wasteful number, since it uses less digits than its factorization.

4365506493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405084 (or 405081 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 45.

The square root of 4365506493 is about 66071.9796358487. The cubic root of 4365506493 is about 1634.3492930078.

The spelling of 4365506493 in words is "four billion, three hundred sixty-five million, five hundred six thousand, four hundred ninety-three".