4534073172 has 30 divisors (see below), whose sum is σ = 11852963738. Its totient is φ = 1511357616.

The previous prime is 4534073171. The next prime is 4534073177. The reversal of 4534073172 is 2713704354.

It can be written as a sum of positive squares in only one way, i.e., 4335432336 + 198640836 = 65844^2 + 14094^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4534073171) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6996703 + ... + 6997350.

Almost surely, 2^4534073172 is an apocalyptic number.

It is an amenable number.

4534073172 is an abundant number, since it is smaller than the sum of its proper divisors (7318890566).

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

4534073172 is a wasteful number, since it uses less digits than its factorization.

4534073172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13994069 (or 13994058 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 4534073172 is about 67335.5268190574. The cubic root of 4534073172 is about 1655.1200823169.

The spelling of 4534073172 in words is "four billion, five hundred thirty-four million, seventy-three thousand, one hundred seventy-two".