2453261216 has 24 divisors (see below), whose sum is σ = 5519838240. Its totient is φ = 1051397568.

The previous prime is 2453261207. The next prime is 2453261221. The reversal of 2453261216 is 6121623542.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5475806 + ... + 5476253.

It is an arithmetic number, because the mean of its divisors is an integer number (229993260).

Almost surely, 2^2453261216 is an apocalyptic number.

It is an amenable number.

2453261216 is an abundant number, since it is smaller than the sum of its proper divisors (3066577024).

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

2453261216 is a wasteful number, since it uses less digits than its factorization.

2453261216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10952076 (or 10952068 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 2453261216 is about 49530.4069839932. The cubic root of 2453261216 is about 1348.6976403914.

Adding to 2453261216 its reverse (6121623542), we get a palindrome (8574884758).

The spelling of 2453261216 in words is "two billion, four hundred fifty-three million, two hundred sixty-one thousand, two hundred sixteen".