2546473609 has 8 divisors (see below), whose sum is σ = 2593837952. Its totient is φ = 2499290640.

The previous prime is 2546473603. The next prime is 2546473619. The reversal of 2546473609 is 9063746452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2546473609 - 2¹⁹ = 2545949321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2546473603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16839 + ... + 73324.

It is an arithmetic number, because the mean of its divisors is an integer number (324229744).

Almost surely, 2^2546473609 is an apocalyptic number.

It is an amenable number.

2546473609 is a deficient number, since it is larger than the sum of its proper divisors (47364343).

2546473609 is an equidigital number, since it uses as much as digits as its factorization.

2546473609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90687.

The product of its (nonzero) digits is 1088640, while the sum is 46.

The square root of 2546473609 is about 50462.5961381299. The cubic root of 2546473609 is about 1365.5671468624.

The spelling of 2546473609 in words is "two billion, five hundred forty-six million, four hundred seventy-three thousand, six hundred nine".