4293745099 has 6 divisors (see below), whose sum is σ = 4994764764. Its totient is φ = 3680352900.

The previous prime is 4293745067. The next prime is 4293745139. The reversal of 4293745099 is 9905473924.

It is a happy number.

It is not a de Polignac number, because 4293745099 - 2⁵ = 4293745067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4293745009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43813677 + ... + 43813774.

It is an arithmetic number, because the mean of its divisors is an integer number (832460794).

Almost surely, 2^4293745099 is an apocalyptic number.

4293745099 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4293745099 is a deficient number, since it is larger than the sum of its proper divisors (701019665).

4293745099 is an equidigital number, since it uses as much as digits as its factorization.

4293745099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87627465 (or 87627458 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 52.

The square root of 4293745099 is about 65526.6747134325. The cubic root of 4293745099 is about 1625.3444759572.

The spelling of 4293745099 in words is "four billion, two hundred ninety-three million, seven hundred forty-five thousand, ninety-nine".