2523723472436 has 24 divisors (see below), whose sum is σ = 4678114903560. Its totient is φ = 1187176476672.

The previous prime is 2523723472427. The next prime is 2523723472471. The reversal of 2523723472436 is 6342743273252.

It can be written as a sum of positive squares in 4 ways, for example, as 564406612900 + 1959316859536 = 751270^2 + 1399756^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6980171 + ... + 7332818.

It is an arithmetic number, because the mean of its divisors is an integer number (194921454315).

Almost surely, 2^{2523723472436} is an apocalyptic number.

It is an amenable number.

2523723472436 is a deficient number, since it is larger than the sum of its proper divisors (2154391431124).

2523723472436 is a wasteful number, since it uses less digits than its factorization.

2523723472436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14315603 (or 14315601 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 50.

The spelling of 2523723472436 in words is "two trillion, five hundred twenty-three billion, seven hundred twenty-three million, four hundred seventy-two thousand, four hundred thirty-six".