2153114500 has 24 divisors (see below), whose sum is σ = 4702403160. Its totient is φ = 861245600.

The previous prime is 2153114473. The next prime is 2153114503. The reversal of 2153114500 is 54113512.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 85229824 + 2067884676 = 9232^2 + 45474^2 .

It is a super-2 number, since 2×2153114500² = 9271804100220500000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2153114503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2152615 + ... + 2153614.

It is an arithmetic number, because the mean of its divisors is an integer number (195933465).

Almost surely, 2^2153114500 is an apocalyptic number.

2153114500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2153114500 is an abundant number, since it is smaller than the sum of its proper divisors (2549288660).

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

2153114500 is a wasteful number, since it uses less digits than its factorization.

2153114500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4306248 (or 4306236 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 2153114500 is about 46401.6648408223. The cubic root of 2153114500 is about 1291.2858000668.

The spelling of 2153114500 in words is "two billion, one hundred fifty-three million, one hundred fourteen thousand, five hundred".