2252165576 has 16 divisors (see below), whose sum is σ = 4471211340. Its totient is φ = 1059842560.

The previous prime is 2252165563. The next prime is 2252165581. The reversal of 2252165576 is 6755612522.

It can be written as a sum of positive squares in 2 ways, for example, as 2172492100 + 79673476 = 46610^2 + 8926^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8279885 + ... + 8280156.

Almost surely, 2^2252165576 is an apocalyptic number.

It is an amenable number.

2252165576 is a deficient number, since it is larger than the sum of its proper divisors (2219045764).

2252165576 is a wasteful number, since it uses less digits than its factorization.

2252165576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16560064 (or 16560060 counting only the distinct ones).

The product of its digits is 252000, while the sum is 41.

The square root of 2252165576 is about 47456.9865878566. The cubic root of 2252165576 is about 1310.7909633872.

The spelling of 2252165576 in words is "two billion, two hundred fifty-two million, one hundred sixty-five thousand, five hundred seventy-six".