2625523514 has 4 divisors (see below), whose sum is σ = 3938285274. Its totient is φ = 1312761756.

The previous prime is 2625523513. The next prime is 2625523543. The reversal of 2625523514 is 4153255262.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2473371289 + 152152225 = 49733^2 + 12335^2 .

It is not an unprimeable number, because it can be changed into a prime (2625523513) 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 as a sum of consecutive naturals, namely, 656380877 + ... + 656380880.

Almost surely, 2^2625523514 is an apocalyptic number.

2625523514 is a deficient number, since it is larger than the sum of its proper divisors (1312761760).

2625523514 is a wasteful number, since it uses less digits than its factorization.

2625523514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312761759.

The product of its digits is 72000, while the sum is 35.

The square root of 2625523514 is about 51239.8625486057. The cubic root of 2625523514 is about 1379.5537859319.

Adding to 2625523514 its reverse (4153255262), we get a palindrome (6778778776).

The spelling of 2625523514 in words is "two billion, six hundred twenty-five million, five hundred twenty-three thousand, five hundred fourteen".