151384565 has 8 divisors (see below), whose sum is σ = 182369880. Its totient is φ = 120635392.

The previous prime is 151384561. The next prime is 151384591. The reversal of 151384565 is 565483151.

It can be written as a sum of positive squares in 4 ways, for example, as 93973636 + 57410929 = 9694^2 + 7577^2 .

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 151384565 - 2² = 151384561 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151384561) 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, 57620 + ... + 60189.

It is an arithmetic number, because the mean of its divisors is an integer number (22796235).

Almost surely, 2^151384565 is an apocalyptic number.

It is an amenable number.

151384565 is a deficient number, since it is larger than the sum of its proper divisors (30985315).

151384565 is a wasteful number, since it uses less digits than its factorization.

151384565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118071.

The product of its digits is 72000, while the sum is 38.

The square root of 151384565 is about 12303.8435051816. The cubic root of 151384565 is about 532.9590801036.

The spelling of 151384565 in words is "one hundred fifty-one million, three hundred eighty-four thousand, five hundred sixty-five".