2252338881 has 12 divisors (see below), whose sum is σ = 3251898288. Its totient is φ = 1386054384.

The previous prime is 2252338877. The next prime is 2252338919. The reversal of 2252338881 is 1888332522.

It is not a de Polignac number, because 2252338881 - 2² = 2252338877 is a prime.

It is a super-2 number, since 2×2252338881² = 10146060869728664322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2252334881) 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, 2220735 + ... + 2221748.

It is an arithmetic number, because the mean of its divisors is an integer number (270991524).

Almost surely, 2^2252338881 is an apocalyptic number.

It is an amenable number.

2252338881 is a deficient number, since it is larger than the sum of its proper divisors (999559407).

2252338881 is a wasteful number, since it uses less digits than its factorization.

2252338881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4442512 (or 4442499 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The square root of 2252338881 is about 47458.8124693402. The cubic root of 2252338881 is about 1310.8245844797.

The spelling of 2252338881 in words is "two billion, two hundred fifty-two million, three hundred thirty-eight thousand, eight hundred eighty-one".