4332154020452 has 24 divisors (see below), whose sum is σ = 7790265046200. Its totient is φ = 2106425606400.

The previous prime is 4332154020427. The next prime is 4332154020539. The reversal of 4332154020452 is 2540204512334.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 430328128036 + 3901825892416 = 655994^2 + 1975304^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7417577 + ... + 7980272.

It is an arithmetic number, because the mean of its divisors is an integer number (324594376925).

Almost surely, 2^{4332154020452} is an apocalyptic number.

It is an amenable number.

4332154020452 is a deficient number, since it is larger than the sum of its proper divisors (3458111025748).

4332154020452 is a wasteful number, since it uses less digits than its factorization.

4332154020452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15399791 (or 15399789 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 4332154020452 its reverse (2540204512334), we get a palindrome (6872358532786).

The spelling of 4332154020452 in words is "four trillion, three hundred thirty-two billion, one hundred fifty-four million, twenty thousand, four hundred fifty-two".