1255485301 has 20 divisors (see below), whose sum is σ = 1483409600. Its totient is φ = 1062347832.

The previous prime is 1255485299. The next prime is 1255485331. The reversal of 1255485301 is 1035845521.

It is not a de Polignac number, because 1255485301 - 2¹ = 1255485299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1255485331) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 186370 + ... + 192988.

It is an arithmetic number, because the mean of its divisors is an integer number (74170480).

Almost surely, 2^1255485301 is an apocalyptic number.

It is an amenable number.

1255485301 is a deficient number, since it is larger than the sum of its proper divisors (227924299).

1255485301 is an frugal number, since it uses more digits than its factorization.

1255485301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6726 (or 6705 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 1255485301 is about 35432.8280130164. The cubic root of 1255485301 is about 1078.7907421415.

The spelling of 1255485301 in words is "one billion, two hundred fifty-five million, four hundred eighty-five thousand, three hundred one".