2516652254 has 4 divisors (see below), whose sum is σ = 3774978384. Its totient is φ = 1258326126.

The previous prime is 2516652247. The next prime is 2516652287. The reversal of 2516652254 is 4522566152.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 629163062 + ... + 629163065.

It is an arithmetic number, because the mean of its divisors is an integer number (943744596).

Almost surely, 2^2516652254 is an apocalyptic number.

2516652254 is a deficient number, since it is larger than the sum of its proper divisors (1258326130).

2516652254 is a wasteful number, since it uses less digits than its factorization.

2516652254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258326129.

The product of its digits is 144000, while the sum is 38.

The square root of 2516652254 is about 50166.2461621358. The cubic root of 2516652254 is about 1360.2155537088.

The spelling of 2516652254 in words is "two billion, five hundred sixteen million, six hundred fifty-two thousand, two hundred fifty-four".