4149825345 has 16 divisors (see below), whose sum is σ = 7377467520. Its totient is φ = 2213240112.

The previous prime is 4149825319. The next prime is 4149825353. The reversal of 4149825345 is 5435289414.

4149825345 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4149825345 - 2²⁰ = 4148776769 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4149825345.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15369589 + ... + 15369858.

It is an arithmetic number, because the mean of its divisors is an integer number (461091720).

Almost surely, 2^4149825345 is an apocalyptic number.

4149825345 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4149825345 is a deficient number, since it is larger than the sum of its proper divisors (3227642175).

4149825345 is a wasteful number, since it uses less digits than its factorization.

4149825345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30739461 (or 30739455 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 4149825345 is about 64419.1380336620. The cubic root of 4149825345 is about 1606.9780311471.

The spelling of 4149825345 in words is "four billion, one hundred forty-nine million, eight hundred twenty-five thousand, three hundred forty-five".