2501500551 has 32 divisors (see below), whose sum is σ = 3745897728. Its totient is φ = 1471530240.

The previous prime is 2501500541. The next prime is 2501500559. The reversal of 2501500551 is 1550051052.

It is not a de Polignac number, because 2501500551 - 2¹⁹ = 2500976263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2501500559) 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 31 ways as a sum of consecutive naturals, for example, 555756 + ... + 560238.

It is an arithmetic number, because the mean of its divisors is an integer number (117059304).

Almost surely, 2^2501500551 is an apocalyptic number.

2501500551 is a deficient number, since it is larger than the sum of its proper divisors (1244397177).

2501500551 is a wasteful number, since it uses less digits than its factorization.

2501500551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4991.

The product of its (nonzero) digits is 1250, while the sum is 24.

The square root of 2501500551 is about 50015.0032590222. The cubic root of 2501500551 is about 1357.4802954586.

The spelling of 2501500551 in words is "two billion, five hundred one million, five hundred thousand, five hundred fifty-one".