152668145 has 16 divisors (see below), whose sum is σ = 211411200. Its totient is φ = 103667904.

The previous prime is 152668141. The next prime is 152668157. The reversal of 152668145 is 541866251.

It is a happy number.

152668145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 152668145 - 2² = 152668141 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 152668099 and 152668108.

It is not an unprimeable number, because it can be changed into a prime (152668141) 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, 17570 + ... + 24779.

It is an arithmetic number, because the mean of its divisors is an integer number (13213200).

Almost surely, 2^152668145 is an apocalyptic number.

It is an amenable number.

152668145 is a deficient number, since it is larger than the sum of its proper divisors (58743055).

152668145 is a wasteful number, since it uses less digits than its factorization.

152668145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42464.

The product of its digits is 57600, while the sum is 38.

The square root of 152668145 is about 12355.8951517079. The cubic root of 152668145 is about 534.4611513461.

The spelling of 152668145 in words is "one hundred fifty-two million, six hundred sixty-eight thousand, one hundred forty-five".