2114544500 has 24 divisors (see below), whose sum is σ = 4618166280. Its totient is φ = 845817600.

The previous prime is 2114544493. The next prime is 2114544511. The reversal of 2114544500 is 54454112.

It can be written as a sum of positive squares in 4 ways, for example, as 28430224 + 2086114276 = 5332^2 + 45674^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2114544500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2114045 + ... + 2115044.

It is an arithmetic number, because the mean of its divisors is an integer number (192423595).

Almost surely, 2^2114544500 is an apocalyptic number.

2114544500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2114544500 is an abundant number, since it is smaller than the sum of its proper divisors (2503621780).

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

2114544500 is a wasteful number, since it uses less digits than its factorization.

2114544500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4229108 (or 4229096 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 2114544500 is about 45984.1766263135. The cubic root of 2114544500 is about 1283.5287759160.

Adding to 2114544500 its reverse (54454112), we get a palindrome (2168998612).

The spelling of 2114544500 in words is "two billion, one hundred fourteen million, five hundred forty-four thousand, five hundred".