4155532401 has 8 divisors (see below), whose sum is σ = 5658597504. Its totient is φ = 2711411120.

The previous prime is 4155532397. The next prime is 4155532441. The reversal of 4155532401 is 1042355514.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4155532401 - 2² = 4155532397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4155532441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14735790 + ... + 14736071.

It is an arithmetic number, because the mean of its divisors is an integer number (707324688).

Almost surely, 2^4155532401 is an apocalyptic number.

It is an amenable number.

4155532401 is a deficient number, since it is larger than the sum of its proper divisors (1503065103).

4155532401 is a wasteful number, since it uses less digits than its factorization.

4155532401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29471911.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 4155532401 is about 64463.4190917609. The cubic root of 4155532401 is about 1607.7143603388.

Adding to 4155532401 its reverse (1042355514), we get a palindrome (5197887915).

The spelling of 4155532401 in words is "four billion, one hundred fifty-five million, five hundred thirty-two thousand, four hundred one".