2252151770 has 32 divisors (see below), whose sum is σ = 4428867456. Its totient is φ = 817768000.

The previous prime is 2252151751. The next prime is 2252151773. The reversal of 2252151770 is 771512522.

It is a super-2 number, since 2×2252151770² = 10144375190228265800, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2252151773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62507 + ... + 91713.

It is an arithmetic number, because the mean of its divisors is an integer number (138402108).

Almost surely, 2^2252151770 is an apocalyptic number.

2252151770 is a deficient number, since it is larger than the sum of its proper divisors (2176715686).

2252151770 is a wasteful number, since it uses less digits than its factorization.

2252151770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29926.

The product of its (nonzero) digits is 9800, while the sum is 32.

The square root of 2252151770 is about 47456.8411295990. The cubic root of 2252151770 is about 1310.7882849552.

The spelling of 2252151770 in words is "two billion, two hundred fifty-two million, one hundred fifty-one thousand, seven hundred seventy".