4691315243 has 4 divisors (see below), whose sum is σ = 4805737608. Its totient is φ = 4576892880.

The previous prime is 4691315231. The next prime is 4691315287. The reversal of 4691315243 is 3425131964.

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 4691315243 - 2¹⁶ = 4691249707 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4691315197 and 4691315206.

It is not an unprimeable number, because it can be changed into a prime (4691315743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57211121 + ... + 57211202.

It is an arithmetic number, because the mean of its divisors is an integer number (1201434402).

Almost surely, 2^4691315243 is an apocalyptic number.

4691315243 is a deficient number, since it is larger than the sum of its proper divisors (114422365).

4691315243 is a wasteful number, since it uses less digits than its factorization.

4691315243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114422364.

The product of its digits is 77760, while the sum is 38.

The square root of 4691315243 is about 68493.1766163608. The cubic root of 4691315243 is about 1674.0363052962.

The spelling of 4691315243 in words is "four billion, six hundred ninety-one million, three hundred fifteen thousand, two hundred forty-three".