255153001 has 4 divisors (see below), whose sum is σ = 255493504. Its totient is φ = 254812500.

The previous prime is 255152981. The next prime is 255153011. The reversal of 255153001 is 100351552.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 255153001 - 2⁵ = 255152969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255153011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169125 + ... + 170626.

It is an arithmetic number, because the mean of its divisors is an integer number (63873376).

Almost surely, 2^255153001 is an apocalyptic number.

It is an amenable number.

255153001 is a deficient number, since it is larger than the sum of its proper divisors (340503).

255153001 is an equidigital number, since it uses as much as digits as its factorization.

255153001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340502.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 255153001 is about 15973.5093514231. The cubic root of 255153001 is about 634.2593725244.

The spelling of 255153001 in words is "two hundred fifty-five million, one hundred fifty-three thousand, one".