150811345 has 8 divisors (see below), whose sum is σ = 188842176. Its totient is φ = 115403376.

The previous prime is 150811343. The next prime is 150811361. The reversal of 150811345 is 543118051.

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 150811345 - 2¹ = 150811343 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150811343) 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, 655587 + ... + 655816.

It is an arithmetic number, because the mean of its divisors is an integer number (23605272).

Almost surely, 2^150811345 is an apocalyptic number.

It is an amenable number.

150811345 is a deficient number, since it is larger than the sum of its proper divisors (38030831).

150811345 is a wasteful number, since it uses less digits than its factorization.

150811345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311431.

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 150811345 is about 12280.5270652362. The cubic root of 150811345 is about 532.2855433307.

Adding to 150811345 its reverse (543118051), we get a palindrome (693929396).

The spelling of 150811345 in words is "one hundred fifty million, eight hundred eleven thousand, three hundred forty-five".