2235534247556 has 12 divisors (see below), whose sum is σ = 3928418067420. Its totient is φ = 1113129085440.

The previous prime is 2235534247553. The next prime is 2235534247561. The reversal of 2235534247556 is 6557424355322.

It can be written as a sum of positive squares in 2 ways, for example, as 1863678207556 + 371856040000 = 1365166^2 + 609800^2 .

It is a super-2 number, since 2×2235534247556² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2235534247498 and 2235534247507.

It is not an unprimeable number, because it can be changed into a prime (2235534247553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1159508501 + ... + 1159510428.

It is an arithmetic number, because the mean of its divisors is an integer number (327368172285).

Almost surely, 2^{2235534247556} is an apocalyptic number.

It is an amenable number.

2235534247556 is a deficient number, since it is larger than the sum of its proper divisors (1692883819864).

2235534247556 is a wasteful number, since it uses less digits than its factorization.

2235534247556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2319019174 (or 2319019172 counting only the distinct ones).

The product of its digits is 30240000, while the sum is 53.

The spelling of 2235534247556 in words is "two trillion, two hundred thirty-five billion, five hundred thirty-four million, two hundred forty-seven thousand, five hundred fifty-six".