2601148312 has 64 divisors (see below), whose sum is σ = 5659776000. Its totient is φ = 1097680896.

The previous prime is 2601148309. The next prime is 2601148321. The reversal of 2601148312 is 2138411062.

2601148312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2552139 + ... + 2553157.

It is an arithmetic number, because the mean of its divisors is an integer number (88434000).

Almost surely, 2^2601148312 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 2601148312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2829888000).

2601148312 is an abundant number, since it is smaller than the sum of its proper divisors (3058627688).

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

2601148312 is a wasteful number, since it uses less digits than its factorization.

2601148312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688 (or 1684 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 2601148312 is about 51001.4540184885. The cubic root of 2601148312 is about 1375.2712742122.

Adding to 2601148312 its reverse (2138411062), we get a palindrome (4739559374).

The spelling of 2601148312 in words is "two billion, six hundred one million, one hundred forty-eight thousand, three hundred twelve".