2150253402 has 32 divisors (see below), whose sum is σ = 4693961664. Its totient is φ = 651244800.

The previous prime is 2150253379. The next prime is 2150253421. The reversal of 2150253402 is 2043520512.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133698 + ... + 148914.

It is an arithmetic number, because the mean of its divisors is an integer number (146686302).

Almost surely, 2^2150253402 is an apocalyptic number.

2150253402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2150253402 is an abundant number, since it is smaller than the sum of its proper divisors (2543708262).

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

2150253402 is a wasteful number, since it uses less digits than its factorization.

2150253402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17374.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2150253402 is about 46370.8249010086. The cubic root of 2150253402 is about 1290.7135851247.

Adding to 2150253402 its reverse (2043520512), we get a palindrome (4193773914).

It can be divided in two parts, 2150 and 253402, that added together give a palindrome (255552).

The spelling of 2150253402 in words is "two billion, one hundred fifty million, two hundred fifty-three thousand, four hundred two".