2272503526 has 12 divisors (see below), whose sum is σ = 3621066228. Its totient is φ = 1069413152.

The previous prime is 2272503469. The next prime is 2272503559. The reversal of 2272503526 is 6253052722.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 2272503491 and 2272503500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1965256 + ... + 1966411.

It is an arithmetic number, because the mean of its divisors is an integer number (301755519).

Almost surely, 2^2272503526 is an apocalyptic number.

2272503526 is a deficient number, since it is larger than the sum of its proper divisors (1348562702).

2272503526 is a wasteful number, since it uses less digits than its factorization.

2272503526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3931703 (or 3931686 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 2272503526 is about 47670.7827290469. The cubic root of 2272503526 is about 1314.7248000783.

The spelling of 2272503526 in words is "two billion, two hundred seventy-two million, five hundred three thousand, five hundred twenty-six".