2160515448 has 432 divisors, whose sum is σ = 7834652280. Its totient is φ = 532998144.

The previous prime is 2160515443. The next prime is 2160515473. The reversal of 2160515448 is 8445150612.

It is a happy number.

2160515448 is a `hidden beast` number, since 2 + 1 + 60 + 51 + 544 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160515443) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 13254615 + ... + 13254777.

Almost surely, 2^2160515448 is an apocalyptic number.

2160515448 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2160515448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3917326140).

2160515448 is an abundant number, since it is smaller than the sum of its proper divisors (5674136832).

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

2160515448 is a wasteful number, since it uses less digits than its factorization.

2160515448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 2160515448 is about 46481.3451612580. The cubic root of 2160515448 is about 1292.7636298274.

The spelling of 2160515448 in words is "two billion, one hundred sixty million, five hundred fifteen thousand, four hundred forty-eight".