4546949243 has 4 divisors (see below), whose sum is σ = 4601731848. Its totient is φ = 4492166640.

The previous prime is 4546949221. The next prime is 4546949249. The reversal of 4546949243 is 3429496454.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3429496454 = 2 ⋅1714748227.

It is a cyclic number.

It is not a de Polignac number, because 4546949243 - 2²² = 4542754939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4546949191 and 4546949200.

It is not an unprimeable number, because it can be changed into a prime (4546949249) 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, 27391178 + ... + 27391343.

It is an arithmetic number, because the mean of its divisors is an integer number (1150432962).

Almost surely, 2^4546949243 is an apocalyptic number.

4546949243 is a deficient number, since it is larger than the sum of its proper divisors (54782605).

4546949243 is an equidigital number, since it uses as much as digits as its factorization.

4546949243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54782604.

The product of its digits is 3732480, while the sum is 50.

The square root of 4546949243 is about 67431.0703088717. The cubic root of 4546949243 is about 1656.6853637546.

The spelling of 4546949243 in words is "four billion, five hundred forty-six million, nine hundred forty-nine thousand, two hundred forty-three".