4651880473 has 4 divisors (see below), whose sum is σ = 4655716708. Its totient is φ = 4648044240.

The previous prime is 4651880423. The next prime is 4651880503. The reversal of 4651880473 is 3740881564.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2527776729 + 2124103744 = 50277^2 + 46088^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4651880473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4651880423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1916298 + ... + 1918723.

It is an arithmetic number, because the mean of its divisors is an integer number (1163929177).

Almost surely, 2^4651880473 is an apocalyptic number.

It is an amenable number.

4651880473 is a deficient number, since it is larger than the sum of its proper divisors (3836235).

4651880473 is a wasteful number, since it uses less digits than its factorization.

4651880473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3836234.

The product of its (nonzero) digits is 645120, while the sum is 46.

The square root of 4651880473 is about 68204.6953882209. The cubic root of 4651880473 is about 1669.3325015922.

The spelling of 4651880473 in words is "four billion, six hundred fifty-one million, eight hundred eighty thousand, four hundred seventy-three".