152504401 has 8 divisors (see below), whose sum is σ = 174373184. Its totient is φ = 130656240.

The previous prime is 152504389. The next prime is 152504419. The reversal of 152504401 is 104405251.

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-152504401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152505401) 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, 17131 + ... + 24463.

It is an arithmetic number, because the mean of its divisors is an integer number (21796648).

Almost surely, 2^152504401 is an apocalyptic number.

It is an amenable number.

152504401 is a deficient number, since it is larger than the sum of its proper divisors (21868783).

152504401 is an equidigital number, since it uses as much as digits as its factorization.

152504401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10311.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 152504401 is about 12349.2672252243. The cubic root of 152504401 is about 534.2700044778.

Adding to 152504401 its reverse (104405251), we get a palindrome (256909652).

The spelling of 152504401 in words is "one hundred fifty-two million, five hundred four thousand, four hundred one".