2514990897 has 64 divisors (see below), whose sum is σ = 4030041600. Its totient is φ = 1544417280.

The previous prime is 2514990851. The next prime is 2514990901. The reversal of 2514990897 is 7980994152.

It is not a de Polignac number, because 2514990897 - 2⁷ = 2514990769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2514990697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7462713 + ... + 7463049.

It is an arithmetic number, because the mean of its divisors is an integer number (62969400).

Almost surely, 2^2514990897 is an apocalyptic number.

2514990897 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2514990897 is a deficient number, since it is larger than the sum of its proper divisors (1515050703).

2514990897 is a wasteful number, since it uses less digits than its factorization.

2514990897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663 (or 657 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 54.

The square root of 2514990897 is about 50149.6849142644. The cubic root of 2514990897 is about 1359.9161743677.

The spelling of 2514990897 in words is "two billion, five hundred fourteen million, nine hundred ninety thousand, eight hundred ninety-seven".