2523447423 has 72 divisors (see below), whose sum is σ = 4356084096. Its totient is φ = 1403085600.

The previous prime is 2523447403. The next prime is 2523447431. The reversal of 2523447423 is 3247443252.

2523447423 is a `hidden beast` number, since 2 + 523 + 44 + 74 + 23 = 666.

2523447423 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2523447423 - 2⁹ = 2523446911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2523447403) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2598328 + ... + 2599298.

It is an arithmetic number, because the mean of its divisors is an integer number (60501168).

Almost surely, 2^2523447423 is an apocalyptic number.

2523447423 is a deficient number, since it is larger than the sum of its proper divisors (1832636673).

2523447423 is a wasteful number, since it uses less digits than its factorization.

2523447423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145 (or 1135 counting only the distinct ones).

The product of its digits is 161280, while the sum is 36.

The square root of 2523447423 is about 50233.9270115328. The cubic root of 2523447423 is about 1361.4386849732.

The spelling of 2523447423 in words is "two billion, five hundred twenty-three million, four hundred forty-seven thousand, four hundred twenty-three".