2665002252 has 36 divisors (see below), whose sum is σ = 6835037048. Its totient is φ = 807576000.

The previous prime is 2665002239. The next prime is 2665002257. The reversal of 2665002252 is 2522005662.

2665002252 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2665002257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 916249 + ... + 919152.

Almost surely, 2^2665002252 is an apocalyptic number.

2665002252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2665002252 is an abundant number, since it is smaller than the sum of its proper divisors (4170034796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2665002252 is a wasteful number, since it uses less digits than its factorization.

2665002252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835430 (or 1835417 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2665002252 is about 51623.6598082701. The cubic root of 2665002252 is about 1386.4339784868.

The spelling of 2665002252 in words is "two billion, six hundred sixty-five million, two thousand, two hundred fifty-two".