4542072180 has 48 divisors (see below), whose sum is σ = 12753889344. Its totient is φ = 1207782400.

The previous prime is 4542072173. The next prime is 4542072181. The reversal of 4542072180 is 812702454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4542072181) 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, 86046 + ... + 128405.

It is an arithmetic number, because the mean of its divisors is an integer number (265706028).

Almost surely, 2^4542072180 is an apocalyptic number.

It is an amenable number.

4542072180 is an abundant number, since it is smaller than the sum of its proper divisors (8211817164).

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

4542072180 is a wasteful number, since it uses less digits than its factorization.

4542072180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214816 (or 214814 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 4542072180 is about 67394.8972845868. The cubic root of 4542072180 is about 1656.0928309766.

The spelling of 4542072180 in words is "four billion, five hundred forty-two million, seventy-two thousand, one hundred eighty".