2514722989 has 2 divisors, whose sum is σ = 2514722990. Its totient is φ = 2514722988.

The previous prime is 2514722981. The next prime is 2514723041. The reversal of 2514722989 is 9892274152.

It is a happy number.

2514722989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1543154089 + 971568900 = 39283^2 + 31170^2 .

It is a cyclic number.

It is not a de Polignac number, because 2514722989 - 2³ = 2514722981 is a prime.

It is a super-3 number, since 3×2514722989³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2514722981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1257361494 + 1257361495.

It is an arithmetic number, because the mean of its divisors is an integer number (1257361495).

Almost surely, 2^2514722989 is an apocalyptic number.

It is an amenable number.

2514722989 is a deficient number, since it is larger than the sum of its proper divisors (1).

2514722989 is an equidigital number, since it uses as much as digits as its factorization.

2514722989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 49.

The square root of 2514722989 is about 50147.0137595450. The cubic root of 2514722989 is about 1359.8678845494.

The spelling of 2514722989 in words is "two billion, five hundred fourteen million, seven hundred twenty-two thousand, nine hundred eighty-nine".