255153603 has 8 divisors (see below), whose sum is σ = 358110400. Its totient is φ = 161149608.

The previous prime is 255153599. The next prime is 255153643. The reversal of 255153603 is 306351552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 255153603 - 2² = 255153599 is a prime.

It is a super-2 number, since 2×255153603² = 130206722247763218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255153643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2238133 + ... + 2238246.

It is an arithmetic number, because the mean of its divisors is an integer number (44763800).

Almost surely, 2^255153603 is an apocalyptic number.

255153603 is a deficient number, since it is larger than the sum of its proper divisors (102956797).

255153603 is a wasteful number, since it uses less digits than its factorization.

255153603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4476401.

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 255153603 is about 15973.5281951108. The cubic root of 255153603 is about 634.2598713412.

The spelling of 255153603 in words is "two hundred fifty-five million, one hundred fifty-three thousand, six hundred three".