4663355172 has 96 divisors (see below), whose sum is σ = 13028843520. Its totient is φ = 1270114560.

The previous prime is 4663355171. The next prime is 4663355209. The reversal of 4663355172 is 2715533664.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (4663355171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161104 + ... + 187832.

It is an arithmetic number, because the mean of its divisors is an integer number (135717120).

Almost surely, 2^4663355172 is an apocalyptic number.

4663355172 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4663355172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6514421760).

4663355172 is an abundant number, since it is smaller than the sum of its proper divisors (8365488348).

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

4663355172 is a wasteful number, since it uses less digits than its factorization.

4663355172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26841 (or 26839 counting only the distinct ones).

The product of its digits is 453600, while the sum is 42.

The square root of 4663355172 is about 68288.7631459232. The cubic root of 4663355172 is about 1670.7039440890.

The spelling of 4663355172 in words is "four billion, six hundred sixty-three million, three hundred fifty-five thousand, one hundred seventy-two".