152785268 has 6 divisors (see below), whose sum is σ = 267374226. Its totient is φ = 76392632.

The previous prime is 152785249. The next prime is 152785309. The reversal of 152785268 is 862587251.

It can be written as a sum of positive squares in only one way, i.e., 111978724 + 40806544 = 10582^2 + 6388^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19098155 + ... + 19098162.

It is an arithmetic number, because the mean of its divisors is an integer number (44562371).

Almost surely, 2^152785268 is an apocalyptic number.

It is an amenable number.

152785268 is a deficient number, since it is larger than the sum of its proper divisors (114588958).

152785268 is a wasteful number, since it uses less digits than its factorization.

152785268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38196321 (or 38196319 counting only the distinct ones).

The product of its digits is 268800, while the sum is 44.

The square root of 152785268 is about 12360.6338025200. The cubic root of 152785268 is about 534.5977912729.

The spelling of 152785268 in words is "one hundred fifty-two million, seven hundred eighty-five thousand, two hundred sixty-eight".