2152266610 has 64 divisors (see below), whose sum is σ = 4543257600. Its totient is φ = 726872832.

The previous prime is 2152266601. The next prime is 2152266617. The reversal of 2152266610 is 166622512.

It is not an unprimeable number, because it can be changed into a prime (2152266617) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56607 + ... + 86653.

It is an arithmetic number, because the mean of its divisors is an integer number (70988400).

Almost surely, 2^2152266610 is an apocalyptic number.

2152266610 is an abundant number, since it is smaller than the sum of its proper divisors (2390990990).

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

2152266610 is a wasteful number, since it uses less digits than its factorization.

2152266610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30115.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2152266610 is about 46392.5275232984. The cubic root of 2152266610 is about 1291.1162763270.

The spelling of 2152266610 in words is "two billion, one hundred fifty-two million, two hundred sixty-six thousand, six hundred ten".