152302301 has 4 divisors (see below), whose sum is σ = 152686332. Its totient is φ = 151918272.

The previous prime is 152302291. The next prime is 152302351. The reversal of 152302301 is 103203251.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 86676100 + 65626201 = 9310^2 + 8101^2 .

It is a cyclic number.

It is not a de Polignac number, because 152302301 - 2²² = 148107997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152302301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152302351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191420 + ... + 192213.

It is an arithmetic number, because the mean of its divisors is an integer number (38171583).

Almost surely, 2^152302301 is an apocalyptic number.

It is an amenable number.

152302301 is a deficient number, since it is larger than the sum of its proper divisors (384031).

152302301 is an equidigital number, since it uses as much as digits as its factorization.

152302301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384030.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 152302301 is about 12341.0818407464. The cubic root of 152302301 is about 534.0338939149.

Adding to 152302301 its reverse (103203251), we get a palindrome (255505552).

The spelling of 152302301 in words is "one hundred fifty-two million, three hundred two thousand, three hundred one".