151201345 has 8 divisors (see below), whose sum is σ = 183047976. Its totient is φ = 119890176.

The previous prime is 151201327. The next prime is 151201357. The reversal of 151201345 is 543102151.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 18122049 + 133079296 = 4257^2 + 11536^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 151201345 - 2⁵ = 151201313 is a prime.

It is a Duffinian number.

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, 133242 + ... + 134371.

It is an arithmetic number, because the mean of its divisors is an integer number (22880997).

Almost surely, 2^151201345 is an apocalyptic number.

It is an amenable number.

151201345 is a deficient number, since it is larger than the sum of its proper divisors (31846631).

151201345 is a wasteful number, since it uses less digits than its factorization.

151201345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267731.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 151201345 is about 12296.3956100965. The cubic root of 151201345 is about 532.7439807114.

Adding to 151201345 its reverse (543102151), we get a palindrome (694303496).

The spelling of 151201345 in words is "one hundred fifty-one million, two hundred one thousand, three hundred forty-five".