1836253130 has 32 divisors (see below), whose sum is σ = 3506723280. Its totient is φ = 689904640.

The previous prime is 1836253127. The next prime is 1836253187. The reversal of 1836253130 is 313526381.

It can be written as a sum of positive squares in 8 ways, for example, as 1729977649 + 106275481 = 41593^2 + 10309^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75920 + ... + 97140.

Almost surely, 2^1836253130 is an apocalyptic number.

1836253130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1836253130 is a deficient number, since it is larger than the sum of its proper divisors (1670470150).

1836253130 is a wasteful number, since it uses less digits than its factorization.

1836253130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21754.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 1836253130 is about 42851.5242436019. The cubic root of 1836253130 is about 1224.5528019193.

The spelling of 1836253130 in words is "one billion, eight hundred thirty-six million, two hundred fifty-three thousand, one hundred thirty".