152500345 has 8 divisors (see below), whose sum is σ = 186453576. Its totient is φ = 119698176.

The previous prime is 152500339. The next prime is 152500351. The reversal of 152500345 is 543005251.

It is an interprime number because it is at equal distance from previous prime (152500339) and next prime (152500351).

It can be written as a sum of positive squares in 4 ways, for example, as 64384576 + 88115769 = 8024^2 + 9387^2 .

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-152500345 is a prime.

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, 287472 + ... + 288001.

It is an arithmetic number, because the mean of its divisors is an integer number (23306697).

Almost surely, 2^152500345 is an apocalyptic number.

It is an amenable number.

152500345 is a deficient number, since it is larger than the sum of its proper divisors (33953231).

152500345 is an equidigital number, since it uses as much as digits as its factorization.

152500345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575531.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 152500345 is about 12349.1030038623. The cubic root of 152500345 is about 534.2652679624.

Adding to 152500345 its reverse (543005251), we get a palindrome (695505596).

The spelling of 152500345 in words is "one hundred fifty-two million, five hundred thousand, three hundred forty-five".