2453227644 has 48 divisors (see below), whose sum is σ = 6562911488. Its totient is φ = 698675328.

The previous prime is 2453227643. The next prime is 2453227663. The reversal of 2453227644 is 4467223542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2453227643) 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, 20362 + ... + 72945.

Almost surely, 2^2453227644 is an apocalyptic number.

It is an amenable number.

2453227644 is an abundant number, since it is smaller than the sum of its proper divisors (4109683844).

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

2453227644 is a wasteful number, since it uses less digits than its factorization.

2453227644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93634 (or 93632 counting only the distinct ones).

The product of its digits is 322560, while the sum is 39.

The square root of 2453227644 is about 49530.0680799048. The cubic root of 2453227644 is about 1348.6914882154.

The spelling of 2453227644 in words is "two billion, four hundred fifty-three million, two hundred twenty-seven thousand, six hundred forty-four".