2445774452 has 36 divisors (see below), whose sum is σ = 4732906080. Its totient is φ = 1105022160.

The previous prime is 2445774451. The next prime is 2445774491. The reversal of 2445774452 is 2544775442.

2445774452 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 (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2445774451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65699 + ... + 95957.

Almost surely, 2^2445774452 is an apocalyptic number.

2445774452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2445774452 is a deficient number, since it is larger than the sum of its proper divisors (2287131628).

2445774452 is a wasteful number, since it uses less digits than its factorization.

2445774452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30452 (or 30439 counting only the distinct ones).

The product of its digits is 1254400, while the sum is 44.

The square root of 2445774452 is about 49454.7717819019. The cubic root of 2445774452 is about 1347.3242752942.

The spelling of 2445774452 in words is "two billion, four hundred forty-five million, seven hundred seventy-four thousand, four hundred fifty-two".