4651043125 has 10 divisors (see below), whose sum is σ = 5811944270. Its totient is φ = 3720834000.

The previous prime is 4651043123. The next prime is 4651043129. The reversal of 4651043125 is 5213401564.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 3490210084 + 1160833041 = 59078^2 + 34071^2 .

It is not a de Polignac number, because 4651043125 - 2¹ = 4651043123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4651043123) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3720210 + ... + 3721459.

It is an arithmetic number, because the mean of its divisors is an integer number (581194427).

Almost surely, 2^4651043125 is an apocalyptic number.

It is an amenable number.

4651043125 is a deficient number, since it is larger than the sum of its proper divisors (1160901145).

4651043125 is an frugal number, since it uses more digits than its factorization.

4651043125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7441689 (or 7441674 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 4651043125 is about 68198.5566196236. The cubic root of 4651043125 is about 1669.2323344936.

Adding to 4651043125 its reverse (5213401564), we get a palindrome (9864444689).

The spelling of 4651043125 in words is "four billion, six hundred fifty-one million, forty-three thousand, one hundred twenty-five".