255153650 has 24 divisors (see below), whose sum is σ = 479487540. Its totient is φ = 101007360.

The previous prime is 255153643. The next prime is 255153659. The reversal of 255153650 is 56351552.

It can be written as a sum of positive squares in 6 ways, for example, as 156925729 + 98227921 = 12527^2 + 9911^2 .

It is not an unprimeable number, because it can be changed into a prime (255153659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21455 + ... + 31154.

Almost surely, 2^255153650 is an apocalyptic number.

255153650 is a deficient number, since it is larger than the sum of its proper divisors (224333890).

255153650 is a wasteful number, since it uses less digits than its factorization.

255153650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52718 (or 52713 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 32.

The square root of 255153650 is about 15973.5296662948. The cubic root of 255153650 is about 634.2599102853.

The spelling of 255153650 in words is "two hundred fifty-five million, one hundred fifty-three thousand, six hundred fifty".