2601245244 has 48 divisors (see below), whose sum is σ = 6544425888. Its totient is φ = 799408128.

The previous prime is 2601245243. The next prime is 2601245249. The reversal of 2601245244 is 4425421062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2601245243) 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 15 ways as a sum of consecutive naturals, for example, 123964 + ... + 143420.

It is an arithmetic number, because the mean of its divisors is an integer number (136342206).

Almost surely, 2^2601245244 is an apocalyptic number.

It is an amenable number.

2601245244 is an abundant number, since it is smaller than the sum of its proper divisors (3943180644).

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

2601245244 is a wasteful number, since it uses less digits than its factorization.

2601245244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20334 (or 20332 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 2601245244 is about 51002.4042962682. The cubic root of 2601245244 is about 1375.2883571981.

The spelling of 2601245244 in words is "two billion, six hundred one million, two hundred forty-five thousand, two hundred forty-four".