152564215 has 16 divisors (see below), whose sum is σ = 193802400. Its totient is φ = 115097472.

The previous prime is 152564213. The next prime is 152564227. The reversal of 152564215 is 512465251.

It is a cyclic number.

It is not a de Polignac number, because 152564215 - 2¹ = 152564213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152564213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6000 + ... + 18469.

It is an arithmetic number, because the mean of its divisors is an integer number (12112650).

Almost surely, 2^152564215 is an apocalyptic number.

152564215 is a deficient number, since it is larger than the sum of its proper divisors (41238185).

152564215 is a wasteful number, since it uses less digits than its factorization.

152564215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24546.

The product of its digits is 12000, while the sum is 31.

The square root of 152564215 is about 12351.6887509360. The cubic root of 152564215 is about 534.3398443181.

The spelling of 152564215 in words is "one hundred fifty-two million, five hundred sixty-four thousand, two hundred fifteen".