2521214514 has 96 divisors (see below), whose sum is σ = 6866496000. Its totient is φ = 650768256.

The previous prime is 2521214513. The next prime is 2521214537. The reversal of 2521214514 is 4154121252.

It is a happy number.

2521214514 is a `hidden beast` number, since 25 + 2 + 121 + 4 + 514 = 666.

It is not an unprimeable number, because it can be changed into a prime (2521214513) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60612 + ... + 93360.

It is an arithmetic number, because the mean of its divisors is an integer number (71526000).

Almost surely, 2^2521214514 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2521214514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3433248000).

2521214514 is an abundant number, since it is smaller than the sum of its proper divisors (4345281486).

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

2521214514 is a wasteful number, since it uses less digits than its factorization.

2521214514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32824 (or 32821 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 2521214514 is about 50211.6969838702. The cubic root of 2521214514 is about 1361.0370035592.

Adding to 2521214514 its reverse (4154121252), we get a palindrome (6675335766).

The spelling of 2521214514 in words is "two billion, five hundred twenty-one million, two hundred fourteen thousand, five hundred fourteen".