2651183952 has 80 divisors (see below), whose sum is σ = 6981011520. Its totient is φ = 866764800.

The previous prime is 2651183947. The next prime is 2651183959. The reversal of 2651183952 is 2593811562.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651183959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1225752 + ... + 1227912.

It is an arithmetic number, because the mean of its divisors is an integer number (87262644).

Almost surely, 2^2651183952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2651183952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3490505760).

2651183952 is an abundant number, since it is smaller than the sum of its proper divisors (4329827568).

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

2651183952 is a wasteful number, since it uses less digits than its factorization.

2651183952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2652 (or 2646 counting only the distinct ones).

The product of its digits is 129600, while the sum is 42.

The square root of 2651183952 is about 51489.6489791880. The cubic root of 2651183952 is about 1384.0335591671.

The spelling of 2651183952 in words is "two billion, six hundred fifty-one million, one hundred eighty-three thousand, nine hundred fifty-two".