4720522357 has 8 divisors (see below), whose sum is σ = 4891283640. Its totient is φ = 4550293440.

The previous prime is 4720522321. The next prime is 4720522361. The reversal of 4720522357 is 7532250274.

It can be written as a sum of positive squares in 4 ways, for example, as 14699556 + 4705822801 = 3834^2 + 68599^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4720522357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4720522057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114994 + ... + 150547.

It is an arithmetic number, because the mean of its divisors is an integer number (611410455).

Almost surely, 2^4720522357 is an apocalyptic number.

It is an amenable number.

4720522357 is a deficient number, since it is larger than the sum of its proper divisors (170761283).

4720522357 is a wasteful number, since it uses less digits than its factorization.

4720522357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266183.

The product of its (nonzero) digits is 117600, while the sum is 37.

The square root of 4720522357 is about 68706.0576441408. The cubic root of 4720522357 is about 1677.5031831929.

The spelling of 4720522357 in words is "four billion, seven hundred twenty million, five hundred twenty-two thousand, three hundred fifty-seven".