4449133580 has 24 divisors (see below), whose sum is σ = 9892780128. Its totient is φ = 1674967808.

The previous prime is 4449133553. The next prime is 4449133583. The reversal of 4449133580 is 853319444.

It is a super-2 number, since 2×4449133580² = 39589579225367232800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4449133583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6542504 + ... + 6543183.

It is an arithmetic number, because the mean of its divisors is an integer number (412199172).

Almost surely, 2^4449133580 is an apocalyptic number.

It is an amenable number.

4449133580 is an abundant number, since it is smaller than the sum of its proper divisors (5443646548).

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

4449133580 is a wasteful number, since it uses less digits than its factorization.

4449133580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13085713 (or 13085711 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 4449133580 is about 66701.8259120393. The cubic root of 4449133580 is about 1644.7193997909.

The spelling of 4449133580 in words is "four billion, four hundred forty-nine million, one hundred thirty-three thousand, five hundred eighty".