255144351 has 24 divisors (see below), whose sum is σ = 427353472. Its totient is φ = 132541200.

The previous prime is 255144317. The next prime is 255144361. The reversal of 255144351 is 153441552.

255144351 = 3395² + 3396² + ... + 3416².

It is not a de Polignac number, because 255144351 - 2¹³ = 255136159 is a prime.

It is a super-2 number, since 2×255144351² = 130197279694422402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255144301) 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 23 ways as a sum of consecutive naturals, for example, 47665 + ... + 52746.

Almost surely, 2^255144351 is an apocalyptic number.

255144351 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

255144351 is a deficient number, since it is larger than the sum of its proper divisors (172209121).

255144351 is a wasteful number, since it uses less digits than its factorization.

255144351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100443 (or 100432 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 255144351 is about 15973.2385883389. The cubic root of 255144351 is about 634.2522050529.

The spelling of 255144351 in words is "two hundred fifty-five million, one hundred forty-four thousand, three hundred fifty-one".