4155334004452 has 12 divisors (see below), whose sum is σ = 7654562639920. Its totient is φ = 1968316107336.

The previous prime is 4155334004447. The next prime is 4155334004483. The reversal of 4155334004452 is 2544004335514.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27337723638 + ... + 27337723789.

Almost surely, 2^{4155334004452} is an apocalyptic number.

It is an amenable number.

4155334004452 is a deficient number, since it is larger than the sum of its proper divisors (3499228635468).

4155334004452 is a wasteful number, since it uses less digits than its factorization.

4155334004452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54675447450 (or 54675447448 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 4155334004452 its reverse (2544004335514), we get a palindrome (6699338339966).

The spelling of 4155334004452 in words is "four trillion, one hundred fifty-five billion, three hundred thirty-four million, four thousand, four hundred fifty-two".