2652244650 has 144 divisors (see below), whose sum is σ = 7832230848. Its totient is φ = 638112000.

The previous prime is 2652244627. The next prime is 2652244657. The reversal of 2652244650 is 564422562.

It is not an unprimeable number, because it can be changed into a prime (2652244657) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 676195 + ... + 680105.

It is an arithmetic number, because the mean of its divisors is an integer number (54390492).

Almost surely, 2^2652244650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2652244650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3916115424).

2652244650 is an abundant number, since it is smaller than the sum of its proper divisors (5179986198).

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

2652244650 is a wasteful number, since it uses less digits than its factorization.

2652244650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4077 (or 4069 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 2652244650 is about 51499.9480582262. The cubic root of 2652244650 is about 1384.2181114172.

The spelling of 2652244650 in words is "two billion, six hundred fifty-two million, two hundred forty-four thousand, six hundred fifty".