152116605 has 24 divisors (see below), whose sum is σ = 266287320. Its totient is φ = 80323200.

The previous prime is 152116579. The next prime is 152116607. The reversal of 152116605 is 506611251.

It is a happy number.

152116605 is a `hidden beast` number, since 1 + 52 + 1 + 1 + 6 + 605 = 666.

152116605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 38118276 + 113998329 = 6174^2 + 10677^2 .

It is not a de Polignac number, because 152116605 - 2⁹ = 152116093 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152116607) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12190 + ... + 21279.

It is an arithmetic number, because the mean of its divisors is an integer number (11095305).

Almost surely, 2^152116605 is an apocalyptic number.

152116605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152116605 is a deficient number, since it is larger than the sum of its proper divisors (114170715).

152116605 is a wasteful number, since it uses less digits than its factorization.

152116605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33581 (or 33578 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 152116605 is about 12333.5560565475. The cubic root of 152116605 is about 533.8167637108.

Adding to 152116605 its reverse (506611251), we get a palindrome (658727856).

The spelling of 152116605 in words is "one hundred fifty-two million, one hundred sixteen thousand, six hundred five".