4952657647 has 4 divisors (see below), whose sum is σ = 5660180176. Its totient is φ = 4245135120.

The previous prime is 4952657641. The next prime is 4952657687. The reversal of 4952657647 is 7467562594.

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

It is a cyclic number.

It is not a de Polignac number, because 4952657647 - 2³ = 4952657639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4952657641) 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, 353761254 + ... + 353761267.

It is an arithmetic number, because the mean of its divisors is an integer number (1415045044).

Almost surely, 2^4952657647 is an apocalyptic number.

4952657647 is a deficient number, since it is larger than the sum of its proper divisors (707522529).

4952657647 is an equidigital number, since it uses as much as digits as its factorization.

4952657647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707522528.

The product of its digits is 12700800, while the sum is 55.

The square root of 4952657647 is about 70375.1209377291. The cubic root of 4952657647 is about 1704.5618705517.

The spelling of 4952657647 in words is "four billion, nine hundred fifty-two million, six hundred fifty-seven thousand, six hundred forty-seven".