4519741009 has 4 divisors (see below), whose sum is σ = 5165418304. Its totient is φ = 3874063716.

The previous prime is 4519741003. The next prime is 4519741019. The reversal of 4519741009 is 9001479154.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9001479154 = 2 ⋅4500739577.

It is a cyclic number.

It is not a de Polignac number, because 4519741009 - 2¹⁵ = 4519708241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4519741003) 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, 322838637 + ... + 322838650.

It is an arithmetic number, because the mean of its divisors is an integer number (1291354576).

Almost surely, 2^4519741009 is an apocalyptic number.

It is an amenable number.

4519741009 is a deficient number, since it is larger than the sum of its proper divisors (645677295).

4519741009 is an equidigital number, since it uses as much as digits as its factorization.

4519741009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645677294.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 4519741009 is about 67229.0190988981. The cubic root of 4519741009 is about 1653.3743018441.

The spelling of 4519741009 in words is "four billion, five hundred nineteen million, seven hundred forty-one thousand, nine".