4623265509 has 4 divisors (see below), whose sum is σ = 6164354016. Its totient is φ = 3082177004.

The previous prime is 4623265501. The next prime is 4623265511. The reversal of 4623265509 is 9055623264.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4623265509 - 2³ = 4623265501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4623265501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 770544249 + ... + 770544254.

It is an arithmetic number, because the mean of its divisors is an integer number (1541088504).

Almost surely, 2^4623265509 is an apocalyptic number.

It is an amenable number.

4623265509 is a deficient number, since it is larger than the sum of its proper divisors (1541088507).

4623265509 is a wasteful number, since it uses less digits than its factorization.

4623265509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541088506.

The product of its (nonzero) digits is 388800, while the sum is 42.

The square root of 4623265509 is about 67994.5991164004. The cubic root of 4623265509 is about 1665.9026219861.

The spelling of 4623265509 in words is "four billion, six hundred twenty-three million, two hundred sixty-five thousand, five hundred nine".