153332345 has 8 divisors (see below), whose sum is σ = 187015560. Its totient is φ = 120654720.

The previous prime is 153332341. The next prime is 153332353. The reversal of 153332345 is 543233351.

153332345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 10601536 + 142730809 = 3256^2 + 11947^2 .

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

It is not a de Polignac number, because 153332345 - 2² = 153332341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (153332341) 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, 251060 + ... + 251669.

It is an arithmetic number, because the mean of its divisors is an integer number (23376945).

Almost surely, 2^153332345 is an apocalyptic number.

It is an amenable number.

153332345 is a deficient number, since it is larger than the sum of its proper divisors (33683215).

153332345 is an equidigital number, since it uses as much as digits as its factorization.

153332345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502795.

The product of its digits is 16200, while the sum is 29.

The square root of 153332345 is about 12382.7438397150. The cubic root of 153332345 is about 535.2351078924.

Adding to 153332345 its reverse (543233351), we get a palindrome (696565696).

The spelling of 153332345 in words is "one hundred fifty-three million, three hundred thirty-two thousand, three hundred forty-five".