4555403660 has 48 divisors (see below), whose sum is σ = 9884050176. Its totient is φ = 1762471872.

The previous prime is 4555403651. The next prime is 4555403669. The reversal of 4555403660 is 663045554.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4555403651) and next prime (4555403669).

It is a super-3 number, since 3×4555403660³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4555403669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62867 + ... + 114293.

It is an arithmetic number, because the mean of its divisors is an integer number (205917712).

Almost surely, 2^4555403660 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 4555403660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4942025088).

4555403660 is an abundant number, since it is smaller than the sum of its proper divisors (5328646516).

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

4555403660 is a wasteful number, since it uses less digits than its factorization.

4555403660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51582 (or 51580 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 38.

The square root of 4555403660 is about 67493.7305236568. The cubic root of 4555403660 is about 1657.7115196953.

The spelling of 4555403660 in words is "four billion, five hundred fifty-five million, four hundred three thousand, six hundred sixty".