152242345 has 8 divisors (see below), whose sum is σ = 192306240. Its totient is φ = 115383600.

The previous prime is 152242339. The next prime is 152242381. The reversal of 152242345 is 543242251.

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

It is not a de Polignac number, because 152242345 - 2⁹ = 152241833 is a prime.

It is a super-2 number, since 2×152242345² = 46355463222198050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 801181 + ... + 801370.

It is an arithmetic number, because the mean of its divisors is an integer number (24038280).

Almost surely, 2^152242345 is an apocalyptic number.

It is an amenable number.

152242345 is a deficient number, since it is larger than the sum of its proper divisors (40063895).

152242345 is a wasteful number, since it uses less digits than its factorization.

152242345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602575.

The product of its digits is 9600, while the sum is 28.

The square root of 152242345 is about 12338.6524791000. The cubic root of 152242345 is about 533.9638079994.

Adding to 152242345 its reverse (543242251), we get a palindrome (695484596).

The spelling of 152242345 in words is "one hundred fifty-two million, two hundred forty-two thousand, three hundred forty-five".