2532505251 has 8 divisors (see below), whose sum is σ = 3378257920. Its totient is φ = 1687544712.

The previous prime is 2532505247. The next prime is 2532505271. The reversal of 2532505251 is 1525052352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2532505251 - 2² = 2532505247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2532505271) 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 7 ways as a sum of consecutive naturals, for example, 190531 + ... + 203388.

It is an arithmetic number, because the mean of its divisors is an integer number (422282240).

Almost surely, 2^2532505251 is an apocalyptic number.

2532505251 is a deficient number, since it is larger than the sum of its proper divisors (845752669).

2532505251 is a wasteful number, since it uses less digits than its factorization.

2532505251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396065.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 2532505251 is about 50324.0027322947. The cubic root of 2532505251 is about 1363.0656856615.

The spelling of 2532505251 in words is "two billion, five hundred thirty-two million, five hundred five thousand, two hundred fifty-one".