2448749156 has 48 divisors (see below), whose sum is σ = 5192812800. Its totient is φ = 986354688.

The previous prime is 2448749153. The next prime is 2448749213. The reversal of 2448749156 is 6519478442.

2448749156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2448749153) 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, 381905 + ... + 388263.

It is an arithmetic number, because the mean of its divisors is an integer number (108183600).

Almost surely, 2^2448749156 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 2448749156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2596406400).

2448749156 is an abundant number, since it is smaller than the sum of its proper divisors (2744063644).

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

2448749156 is a wasteful number, since it uses less digits than its factorization.

2448749156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7196 (or 7194 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 50.

The square root of 2448749156 is about 49484.8376374016. The cubic root of 2448749156 is about 1347.8702873658.

The spelling of 2448749156 in words is "two billion, four hundred forty-eight million, seven hundred forty-nine thousand, one hundred fifty-six".