5154609 has 4 divisors (see below), whose sum is σ = 6872816. Its totient is φ = 3436404.

The previous prime is 5154593. The next prime is 5154619. The reversal of 5154609 is 9064515.

5154609 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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.

It is not a de Polignac number, because 5154609 - 2⁴ = 5154593 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5154619) 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, 859099 + ... + 859104.

It is an arithmetic number, because the mean of its divisors is an integer number (1718204).

Almost surely, 2^5154609 is an apocalyptic number.

It is an amenable number.

5154609 is a deficient number, since it is larger than the sum of its proper divisors (1718207).

5154609 is a wasteful number, since it uses less digits than its factorization.

5154609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718206.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 5154609 is about 2270.3764005116. The cubic root of 5154609 is about 172.7422515257.

The spelling of 5154609 in words is "five million, one hundred fifty-four thousand, six hundred nine".