4453974900 has 216 divisors, whose sum is σ = 14587503840. Its totient is φ = 1135537920.

The previous prime is 4453974887. The next prime is 4453974913. The reversal of 4453974900 is 94793544.

It is a happy number.

4453974900 is a `hidden beast` number, since 44 + 539 + 74 + 9 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (4453974887) and next prime (4453974913).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1963567 + ... + 1965833.

It is an arithmetic number, because the mean of its divisors is an integer number (67534740).

Almost surely, 2^4453974900 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 4453974900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7293751920).

4453974900 is an abundant number, since it is smaller than the sum of its proper divisors (10133528940).

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

4453974900 is a wasteful number, since it uses less digits than its factorization.

4453974900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2383 (or 2373 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 4453974900 is about 66738.1068056324. The cubic root of 4453974900 is about 1645.3157500957.

The spelling of 4453974900 in words is "four billion, four hundred fifty-three million, nine hundred seventy-four thousand, nine hundred".