2522351146556 has 12 divisors (see below), whose sum is σ = 4486477039800. Its totient is φ = 1240500563760.

The previous prime is 2522351146531. The next prime is 2522351146561. The reversal of 2522351146556 is 6556411532252.

It is a super-2 number, since 2×2522351146556² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2522351146556.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5168752106 + ... + 5168752593.

It is an arithmetic number, because the mean of its divisors is an integer number (373873086650).

Almost surely, 2^{2522351146556} is an apocalyptic number.

It is an amenable number.

2522351146556 is a deficient number, since it is larger than the sum of its proper divisors (1964125893244).

2522351146556 is a wasteful number, since it uses less digits than its factorization.

2522351146556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10337504764 (or 10337504762 counting only the distinct ones).

The product of its digits is 2160000, while the sum is 47.

The spelling of 2522351146556 in words is "two trillion, five hundred twenty-two billion, three hundred fifty-one million, one hundred forty-six thousand, five hundred fifty-six".