5430774249 has 16 divisors (see below), whose sum is σ = 8050976640. Its totient is φ = 3618092880.

The previous prime is 5430774247. The next prime is 5430774347. The reversal of 5430774249 is 9424770345.

It is not a de Polignac number, because 5430774249 - 2¹ = 5430774247 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5430774247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25762 + ... + 107355.

It is an arithmetic number, because the mean of its divisors is an integer number (503186040).

Almost surely, 2^5430774249 is an apocalyptic number.

It is an amenable number.

5430774249 is a deficient number, since it is larger than the sum of its proper divisors (2620202391).

5430774249 is a wasteful number, since it uses less digits than its factorization.

5430774249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134637 (or 134631 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The square root of 5430774249 is about 73693.7870447706. The cubic root of 5430774249 is about 1757.7370892463.

The spelling of 5430774249 in words is "five billion, four hundred thirty million, seven hundred seventy-four thousand, two hundred forty-nine".