2523488782 has 4 divisors (see below), whose sum is σ = 3785233176. Its totient is φ = 1261744390.

The previous prime is 2523488761. The next prime is 2523488783. The reversal of 2523488782 is 2878843252.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2523488783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630872194 + ... + 630872197.

It is an arithmetic number, because the mean of its divisors is an integer number (946308294).

Almost surely, 2^2523488782 is an apocalyptic number.

2523488782 is a deficient number, since it is larger than the sum of its proper divisors (1261744394).

2523488782 is a wasteful number, since it uses less digits than its factorization.

2523488782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261744393.

The product of its digits is 1720320, while the sum is 49.

The square root of 2523488782 is about 50234.3386738593. The cubic root of 2523488782 is about 1361.4461228714.

The spelling of 2523488782 in words is "two billion, five hundred twenty-three million, four hundred eighty-eight thousand, seven hundred eighty-two".