2521005014 has 16 divisors (see below), whose sum is σ = 4131967680. Its totient is φ = 1144053960.

The previous prime is 2521004957. The next prime is 2521005017. The reversal of 2521005014 is 4105001252.

It is a super-2 number, since 2×2521005014² = 12710932561226280392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2521005017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78944 + ... + 106179.

It is an arithmetic number, because the mean of its divisors is an integer number (258247980).

Almost surely, 2^2521005014 is an apocalyptic number.

2521005014 is a deficient number, since it is larger than the sum of its proper divisors (1610962666).

2521005014 is a wasteful number, since it uses less digits than its factorization.

2521005014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185755.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 2521005014 is about 50209.6107732374. The cubic root of 2521005014 is about 1360.9993041159. Note that the first 3 decimals are identical.

Adding to 2521005014 its reverse (4105001252), we get a palindrome (6626006266).

The spelling of 2521005014 in words is "two billion, five hundred twenty-one million, five thousand, fourteen".