4538557170 has 448 divisors, whose sum is σ = 15311093760. Its totient is φ = 944784000.

The previous prime is 4538557157. The next prime is 4538557171. The reversal of 4538557170 is 717558354.

It is a happy number.

4538557170 is a `hidden beast` number, since 4 + 5 + 3 + 8 + 5 + 571 + 70 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4538557171) by changing a digit.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 30056595 + ... + 30056745.

Almost surely, 2^4538557170 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4538557170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7655546880).

4538557170 is an abundant number, since it is smaller than the sum of its proper divisors (10772536590).

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

4538557170 is a wasteful number, since it uses less digits than its factorization.

4538557170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 45.

The square root of 4538557170 is about 67368.8145212605. The cubic root of 4538557170 is about 1655.6655160929.

The spelling of 4538557170 in words is "four billion, five hundred thirty-eight million, five hundred fifty-seven thousand, one hundred seventy".