4626805765 has 16 divisors (see below), whose sum is σ = 5894566128. Its totient is φ = 3474349056.

The previous prime is 4626805759. The next prime is 4626805789. The reversal of 4626805765 is 5675086264.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 999634689 + 3627171076 = 31617^2 + 60226^2 .

It is a cyclic number.

It is not a de Polignac number, because 4626805765 - 2²³ = 4618417157 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41262 + ... + 104671.

It is an arithmetic number, because the mean of its divisors is an integer number (368410383).

Almost surely, 2^4626805765 is an apocalyptic number.

It is an amenable number.

4626805765 is a deficient number, since it is larger than the sum of its proper divisors (1267760363).

4626805765 is a wasteful number, since it uses less digits than its factorization.

4626805765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146328.

The product of its (nonzero) digits is 2419200, while the sum is 49.

The square root of 4626805765 is about 68020.6274963705. The cubic root of 4626805765 is about 1666.3277339906.

The spelling of 4626805765 in words is "four billion, six hundred twenty-six million, eight hundred five thousand, seven hundred sixty-five".