2265005272 has 16 divisors (see below), whose sum is σ = 4249519560. Its totient is φ = 1131800064.

The previous prime is 2265005231. The next prime is 2265005273. The reversal of 2265005272 is 2725005622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2265005273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73993 + ... + 100024.

Almost surely, 2^2265005272 is an apocalyptic number.

It is an amenable number.

2265005272 is a deficient number, since it is larger than the sum of its proper divisors (1984514288).

2265005272 is a wasteful number, since it uses less digits than its factorization.

2265005272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175650 (or 175646 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 2265005272 is about 47592.0715245722. The cubic root of 2265005272 is about 1313.2772038048.

The spelling of 2265005272 in words is "two billion, two hundred sixty-five million, five thousand, two hundred seventy-two".