2473015409 has 4 divisors (see below), whose sum is σ = 2533332900. Its totient is φ = 2412697920.

The previous prime is 2473015393. The next prime is 2473015411. The reversal of 2473015409 is 9045103742.

2473015409 is digitally balanced in base 2, 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.

It can be written as a sum of positive squares in 2 ways, for example, as 1072759009 + 1400256400 = 32753^2 + 37420^2 .

It is a cyclic number.

It is not a de Polignac number, because 2473015409 - 2⁴ = 2473015393 is a prime.

It is a super-2 number, since 2×2473015409² = 12231610426302874562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2473015439) 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, 30158684 + ... + 30158765.

It is an arithmetic number, because the mean of its divisors is an integer number (633333225).

Almost surely, 2^2473015409 is an apocalyptic number.

It is an amenable number.

2473015409 is a deficient number, since it is larger than the sum of its proper divisors (60317491).

2473015409 is an equidigital number, since it uses as much as digits as its factorization.

2473015409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60317490.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 2473015409 is about 49729.4219652712. The cubic root of 2473015409 is about 1352.3079695430.

The spelling of 2473015409 in words is "two billion, four hundred seventy-three million, fifteen thousand, four hundred nine".