2523547085356 has 48 divisors (see below), whose sum is σ = 4885576139808. Its totient is φ = 1140435996480.

The previous prime is 2523547085287. The next prime is 2523547085419. The reversal of 2523547085356 is 6535807453252.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2523547085297 and 2523547085306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 448875 + ... + 2290978.

It is an arithmetic number, because the mean of its divisors is an integer number (101782836246).

Almost surely, 2^{2523547085356} is an apocalyptic number.

It is an amenable number.

2523547085356 is a deficient number, since it is larger than the sum of its proper divisors (2362029054452).

2523547085356 is a wasteful number, since it uses less digits than its factorization.

2523547085356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2740063 (or 2740039 counting only the distinct ones).

The product of its (nonzero) digits is 30240000, while the sum is 55.

The spelling of 2523547085356 in words is "two trillion, five hundred twenty-three billion, five hundred forty-seven million, eighty-five thousand, three hundred fifty-six".