2114520450 has 192 divisors, whose sum is σ = 6389591040. Its totient is φ = 452010240.

The previous prime is 2114520449. The next prime is 2114520451. The reversal of 2114520450 is 540254112.

It is an interprime number because it is at equal distance from previous prime (2114520449) and next prime (2114520451).

It is a self number, because there is not a number n which added to its sum of digits gives 2114520450.

It is not an unprimeable number, because it can be changed into a prime (2114520451) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1655212 + ... + 1656488.

It is an arithmetic number, because the mean of its divisors is an integer number (33279120).

Almost surely, 2^2114520450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2114520450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3194795520).

2114520450 is an abundant number, since it is smaller than the sum of its proper divisors (4275070590).

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

2114520450 is a wasteful number, since it uses less digits than its factorization.

2114520450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401 (or 1396 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 2114520450 is about 45983.9151225730. The cubic root of 2114520450 is about 1283.5239097799.

Adding to 2114520450 its reverse (540254112), we get a palindrome (2654774562).

The spelling of 2114520450 in words is "two billion, one hundred fourteen million, five hundred twenty thousand, four hundred fifty".