2525541514 has 4 divisors (see below), whose sum is σ = 3788312274. Its totient is φ = 1262770756.

The previous prime is 2525541481. The next prime is 2525541521. The reversal of 2525541514 is 4151455252.

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., 2279585025 + 245956489 = 47745^2 + 15683^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2525541514.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631385377 + ... + 631385380.

Almost surely, 2^2525541514 is an apocalyptic number.

2525541514 is a deficient number, since it is larger than the sum of its proper divisors (1262770760).

2525541514 is a wasteful number, since it uses less digits than its factorization.

2525541514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262770759.

The product of its digits is 40000, while the sum is 34.

The square root of 2525541514 is about 50254.7660824324. The cubic root of 2525541514 is about 1361.8151789451.

Adding to 2525541514 its reverse (4151455252), we get a palindrome (6676996766).

The spelling of 2525541514 in words is "two billion, five hundred twenty-five million, five hundred forty-one thousand, five hundred fourteen".