2272750525 has 12 divisors (see below), whose sum is σ = 2818982272. Its totient is φ = 1817702640.

The previous prime is 2272750477. The next prime is 2272750609. The reversal of 2272750525 is 5250572722.

It is not a de Polignac number, because 2272750525 - 2¹⁹ = 2272226237 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100954 + ... + 121396.

Almost surely, 2^2272750525 is an apocalyptic number.

2272750525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2272750525 is a deficient number, since it is larger than the sum of its proper divisors (546231747).

2272750525 is a wasteful number, since it uses less digits than its factorization.

2272750525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24900 (or 24895 counting only the distinct ones).

The product of its (nonzero) digits is 98000, while the sum is 37.

The square root of 2272750525 is about 47673.3733335496. The cubic root of 2272750525 is about 1314.7724309463.

The spelling of 2272750525 in words is "two billion, two hundred seventy-two million, seven hundred fifty thousand, five hundred twenty-five".