2651526216 has 48 divisors (see below), whose sum is σ = 7225305360. Its totient is φ = 878415840.

The previous prime is 2651526203. The next prime is 2651526239. The reversal of 2651526216 is 6126251562.

2651526216 is a `hidden beast` number, since 26 + 5 + 1 + 5 + 2 + 621 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101230 + ... + 124701.

It is an arithmetic number, because the mean of its divisors is an integer number (150527195).

Almost surely, 2^2651526216 is an apocalyptic number.

It is an amenable number.

2651526216 is an abundant number, since it is smaller than the sum of its proper divisors (4573779144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2651526216 is a wasteful number, since it uses less digits than its factorization.

2651526216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226106 (or 226099 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 2651526216 is about 51492.9724913993. The cubic root of 2651526216 is about 1384.0931155121.

Adding to 2651526216 its reverse (6126251562), we get a palindrome (8777777778).

The spelling of 2651526216 in words is "two billion, six hundred fifty-one million, five hundred twenty-six thousand, two hundred sixteen".