4721825953 has 4 divisors (see below), whose sum is σ = 5085043348. Its totient is φ = 4358608560.

The previous prime is 4721825947. The next prime is 4721825959. The reversal of 4721825953 is 3595281274.

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

It is an interprime number because it is at equal distance from previous prime (4721825947) and next prime (4721825959).

It can be written as a sum of positive squares in 2 ways, for example, as 1419254929 + 3302571024 = 37673^2 + 57468^2 .

It is a cyclic number.

It is not a de Polignac number, because 4721825953 - 2⁵ = 4721825921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4721825959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181608678 + ... + 181608703.

It is an arithmetic number, because the mean of its divisors is an integer number (1271260837).

Almost surely, 2^4721825953 is an apocalyptic number.

It is an amenable number.

4721825953 is a deficient number, since it is larger than the sum of its proper divisors (363217395).

4721825953 is a wasteful number, since it uses less digits than its factorization.

4721825953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363217394.

The product of its digits is 604800, while the sum is 46.

The square root of 4721825953 is about 68715.5437510321. The cubic root of 4721825953 is about 1677.6575859622.

The spelling of 4721825953 in words is "four billion, seven hundred twenty-one million, eight hundred twenty-five thousand, nine hundred fifty-three".