4532665797772 has 72 divisors (see below), whose sum is σ = 9324352621584. Its totient is φ = 1922163038208.

The previous prime is 4532665797757. The next prime is 4532665797799. The reversal of 4532665797772 is 2777975662354.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17846908 + ... + 18099100.

It is an arithmetic number, because the mean of its divisors is an integer number (129504897522).

Almost surely, 2^{4532665797772} 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 4532665797772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4662176310792).

4532665797772 is an abundant number, since it is smaller than the sum of its proper divisors (4791686823812).

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

4532665797772 is a wasteful number, since it uses less digits than its factorization.

4532665797772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253175 (or 253166 counting only the distinct ones).

The product of its digits is 933508800, while the sum is 70.

The spelling of 4532665797772 in words is "four trillion, five hundred thirty-two billion, six hundred sixty-five million, seven hundred ninety-seven thousand, seven hundred seventy-two".