4332140145452 has 48 divisors (see below), whose sum is σ = 8900239299840. Its totient is φ = 1806089026752.

The previous prime is 4332140145451. The next prime is 4332140145467. The reversal of 4332140145452 is 2545410412334.

It is not an unprimeable number, because it can be changed into a prime (4332140145451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4765199 + ... + 5601017.

It is an arithmetic number, because the mean of its divisors is an integer number (185421652080).

Almost surely, 2^{4332140145452} is an apocalyptic number.

It is an amenable number.

4332140145452 is an abundant number, since it is smaller than the sum of its proper divisors (4568099154388).

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

4332140145452 is a wasteful number, since it uses less digits than its factorization.

4332140145452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840870 (or 840868 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 4332140145452 its reverse (2545410412334), we get a palindrome (6877550557786).

The spelling of 4332140145452 in words is "four trillion, three hundred thirty-two billion, one hundred forty million, one hundred forty-five thousand, four hundred fifty-two".