4665921802 has 4 divisors (see below), whose sum is σ = 6998882706. Its totient is φ = 2332960900.

The previous prime is 4665921769. The next prime is 4665921809. The reversal of 4665921802 is 2081295664.

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

It can be written as a sum of positive squares in only one way, i.e., 4263959401 + 401962401 = 65299^2 + 20049^2 .

It is not an unprimeable number, because it can be changed into a prime (4665921809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1166480449 + ... + 1166480452.

Almost surely, 2^4665921802 is an apocalyptic number.

4665921802 is a deficient number, since it is larger than the sum of its proper divisors (2332960904).

4665921802 is a wasteful number, since it uses less digits than its factorization.

4665921802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332960903.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 4665921802 is about 68307.5530377132. The cubic root of 4665921802 is about 1671.0103967217.

The spelling of 4665921802 in words is "four billion, six hundred sixty-five million, nine hundred twenty-one thousand, eight hundred two".