2523447471 has 8 divisors (see below), whose sum is σ = 3455531824. Its totient is φ = 1636830720.

The previous prime is 2523447463. The next prime is 2523447473. The reversal of 2523447471 is 1747443252.

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

It is not a de Polignac number, because 2523447471 - 2³ = 2523447463 is a prime.

It is a super-3 number, since 3×2523447471³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2523447473) 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, 11366770 + ... + 11366991.

It is an arithmetic number, because the mean of its divisors is an integer number (431941478).

Almost surely, 2^2523447471 is an apocalyptic number.

2523447471 is a deficient number, since it is larger than the sum of its proper divisors (932084353).

2523447471 is a wasteful number, since it uses less digits than its factorization.

2523447471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22733801.

The product of its digits is 188160, while the sum is 39.

The square root of 2523447471 is about 50233.9274892975. The cubic root of 2523447471 is about 1361.4386936054.

The spelling of 2523447471 in words is "two billion, five hundred twenty-three million, four hundred forty-seven thousand, four hundred seventy-one".