4518764692 has 12 divisors (see below), whose sum is σ = 8516133556. Its totient is φ = 2085583680.

The previous prime is 4518764689. The next prime is 4518764707. The reversal of 4518764692 is 2964678154.

It can be written as a sum of positive squares in 2 ways, for example, as 806787216 + 3711977476 = 28404^2 + 60926^2 .

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (52), and also a Moran number because the ratio is a prime number: 86899321 = 4518764692 / (4 + 5 + 1 + 8 + 7 + 6 + 4 + 6 + 9 + 2).

It is a congruent 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, 43449609 + ... + 43449712.

Almost surely, 2^4518764692 is an apocalyptic number.

It is an amenable number.

4518764692 is a deficient number, since it is larger than the sum of its proper divisors (3997368864).

4518764692 is a wasteful number, since it uses less digits than its factorization.

4518764692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86899338 (or 86899336 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 52.

The square root of 4518764692 is about 67221.7575789268. The cubic root of 4518764692 is about 1653.2552438657.

The spelling of 4518764692 in words is "four billion, five hundred eighteen million, seven hundred sixty-four thousand, six hundred ninety-two".