4645461247 has 8 divisors (see below), whose sum is σ = 5422058496. Its totient is φ = 3897103992.

The previous prime is 4645461217. The next prime is 4645461263. The reversal of 4645461247 is 7421645464.

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

It is a cyclic number.

It is not a de Polignac number, because 4645461247 - 2²⁷ = 4511243519 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 (4645461217) 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, 7059643 + ... + 7060300.

It is an arithmetic number, because the mean of its divisors is an integer number (677757312).

Almost surely, 2^4645461247 is an apocalyptic number.

4645461247 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

4645461247 is a deficient number, since it is larger than the sum of its proper divisors (776597249).

4645461247 is a wasteful number, since it uses less digits than its factorization.

4645461247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14119997.

The product of its digits is 645120, while the sum is 43.

The square root of 4645461247 is about 68157.6206084103. The cubic root of 4645461247 is about 1668.5642993253.

It can be divided in two parts, 46454 and 61247, that added together give a palindrome (107701).

The spelling of 4645461247 in words is "four billion, six hundred forty-five million, four hundred sixty-one thousand, two hundred forty-seven".