64015151 has 8 divisors (see below), whose sum is σ = 66344880. Its totient is φ = 61693632.

The previous prime is 64015139. The next prime is 64015157. The reversal of 64015151 is 15151046.

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 64015151 - 2¹⁰ = 64014127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64015157) 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, 16931 + ... + 20363.

It is an arithmetic number, because the mean of its divisors is an integer number (8293110).

Almost surely, 2^64015151 is an apocalyptic number.

64015151 is a deficient number, since it is larger than the sum of its proper divisors (2329729).

64015151 is a wasteful number, since it uses less digits than its factorization.

64015151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4105.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 64015151 is about 8000.9468814635. The cubic root of 64015151 is about 400.0315620929.

Adding to 64015151 its reverse (15151046), we get a palindrome (79166197).

The spelling of 64015151 in words is "sixty-four million, fifteen thousand, one hundred fifty-one".