1255175061 has 8 divisors (see below), whose sum is σ = 1912647744. Its totient is φ = 717242880.

The previous prime is 1255175041. The next prime is 1255175063. The reversal of 1255175061 is 1605715521.

It is a happy number.

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

It is not a de Polignac number, because 1255175061 - 2⁷ = 1255174933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1255175063) 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, 29885100 + ... + 29885141.

It is an arithmetic number, because the mean of its divisors is an integer number (239080968).

Almost surely, 2^1255175061 is an apocalyptic number.

It is an amenable number.

1255175061 is a deficient number, since it is larger than the sum of its proper divisors (657472683).

1255175061 is an equidigital number, since it uses as much as digits as its factorization.

1255175061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59770251.

The product of its (nonzero) digits is 10500, while the sum is 33.

The square root of 1255175061 is about 35428.4498814159. The cubic root of 1255175061 is about 1078.7018756792.

The spelling of 1255175061 in words is "one billion, two hundred fifty-five million, one hundred seventy-five thousand, sixty-one".