2523428243252 has 48 divisors (see below), whose sum is σ = 5143585856640. Its totient is φ = 1060938000000.

The previous prime is 2523428243249. The next prime is 2523428243269.

It is a happy number.

2523428243252 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3784874 + ... + 4401377.

It is an arithmetic number, because the mean of its divisors is an integer number (107158038680).

Almost surely, 2^{2523428243252} is an apocalyptic number.

It is an amenable number.

2523428243252 is an abundant number, since it is smaller than the sum of its proper divisors (2620157613388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2523428243252 is a wasteful number, since it uses less digits than its factorization.

2523428243252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8186472 (or 8186470 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 44.

The spelling of 2523428243252 in words is "two trillion, five hundred twenty-three billion, four hundred twenty-eight million, two hundred forty-three thousand, two hundred fifty-two".