153144401 has 8 divisors (see below), whose sum is σ = 156280104. Its totient is φ = 150017920.

The previous prime is 153144359. The next prime is 153144413. The reversal of 153144401 is 104441351.

It can be written as a sum of positive squares in 4 ways, for example, as 5764801 + 147379600 = 2401^2 + 12140^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-153144401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153144421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38435 + ... + 42231.

It is an arithmetic number, because the mean of its divisors is an integer number (19535013).

Almost surely, 2^153144401 is an apocalyptic number.

It is an amenable number.

153144401 is a deficient number, since it is larger than the sum of its proper divisors (3135703).

153144401 is an equidigital number, since it uses as much as digits as its factorization.

153144401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4611.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 153144401 is about 12375.1525647161. The cubic root of 153144401 is about 535.0163339701.

Adding to 153144401 its reverse (104441351), we get a palindrome (257585752).

The spelling of 153144401 in words is "one hundred fifty-three million, one hundred forty-four thousand, four hundred one".