4573954440 has 128 divisors (see below), whose sum is σ = 16632604800. Its totient is φ = 1108834560.

The previous prime is 4573954391. The next prime is 4573954457. The reversal of 4573954440 is 444593754.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 180627 + ... + 204386.

It is an arithmetic number, because the mean of its divisors is an integer number (129942225).

Almost surely, 2^4573954440 is an apocalyptic number.

4573954440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4573954440 is an abundant number, since it is smaller than the sum of its proper divisors (12058650360).

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

4573954440 is a wasteful number, since it uses less digits than its factorization.

4573954440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385044 (or 385034 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The square root of 4573954440 is about 67631.0168487803. The cubic root of 4573954440 is about 1659.9586818961.

The spelling of 4573954440 in words is "four billion, five hundred seventy-three million, nine hundred fifty-four thousand, four hundred forty".