2473209469 has 4 divisors (see below), whose sum is σ = 2473733920. Its totient is φ = 2472685020.

The previous prime is 2473209443. The next prime is 2473209491. The reversal of 2473209469 is 9649023742.

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 a cyclic number.

It is not a de Polignac number, because 2473209469 - 2¹³ = 2473201277 is a prime.

It is a super-2 number, since 2×2473209469² = 12233530155102523922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2473209569) 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, 255087 + ... + 264604.

It is an arithmetic number, because the mean of its divisors is an integer number (618433480).

Almost surely, 2^2473209469 is an apocalyptic number.

It is an amenable number.

2473209469 is a deficient number, since it is larger than the sum of its proper divisors (524451).

2473209469 is an equidigital number, since it uses as much as digits as its factorization.

2473209469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524450.

The product of its (nonzero) digits is 653184, while the sum is 46.

The square root of 2473209469 is about 49731.3730858097. The cubic root of 2473209469 is about 1352.3433409388.

The spelling of 2473209469 in words is "two billion, four hundred seventy-three million, two hundred nine thousand, four hundred sixty-nine".