4555596440 has 32 divisors (see below), whose sum is σ = 10279662480. Its totient is φ = 1816981632.

The previous prime is 4555596439. The next prime is 4555596443. The reversal of 4555596440 is 446955554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4555596443) 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, 150227 + ... + 177986.

Almost surely, 2^4555596440 is an apocalyptic number.

4555596440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4555596440 is an abundant number, since it is smaller than the sum of its proper divisors (5724066040).

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

4555596440 is a wasteful number, since it uses less digits than its factorization.

4555596440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328571 (or 328567 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 47.

The square root of 4555596440 is about 67495.1586411944. The cubic root of 4555596440 is about 1657.7349035813.

The spelling of 4555596440 in words is "four billion, five hundred fifty-five million, five hundred ninety-six thousand, four hundred forty".