2514704985 has 48 divisors (see below), whose sum is σ = 4856014800. Its totient is φ = 1195310592.

The previous prime is 2514704971. The next prime is 2514704987. The reversal of 2514704985 is 5894074152.

It can be written as a sum of positive squares in 8 ways, for example, as 44515584 + 2470189401 = 6672^2 + 49701^2 .

It is not a de Polignac number, because 2514704985 - 2¹¹ = 2514702937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2514704985.

It is not an unprimeable number, because it can be changed into a prime (2514704987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57150 + ... + 91079.

It is an arithmetic number, because the mean of its divisors is an integer number (101166975).

Almost surely, 2^2514704985 is an apocalyptic number.

It is an amenable number.

2514704985 is a deficient number, since it is larger than the sum of its proper divisors (2341309815).

2514704985 is a wasteful number, since it uses less digits than its factorization.

2514704985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148282 (or 148279 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The square root of 2514704985 is about 50146.8342470390. The cubic root of 2514704985 is about 1359.8646392457.

The spelling of 2514704985 in words is "two billion, five hundred fourteen million, seven hundred four thousand, nine hundred eighty-five".