1064471255 has 4 divisors (see below), whose sum is σ = 1277365512. Its totient is φ = 851577000.

The previous prime is 1064471183. The next prime is 1064471281. The reversal of 1064471255 is 5521744601.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-1064471255 is a prime.

It is a super-2 number, since 2×1064471255² = 2266198105442550050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106447121 + ... + 106447130.

It is an arithmetic number, because the mean of its divisors is an integer number (319341378).

Almost surely, 2^1064471255 is an apocalyptic number.

1064471255 is a deficient number, since it is larger than the sum of its proper divisors (212894257).

1064471255 is an equidigital number, since it uses as much as digits as its factorization.

1064471255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212894256.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 1064471255 is about 32626.2356854112. The cubic root of 1064471255 is about 1021.0444431067.

The spelling of 1064471255 in words is "one billion, sixty-four million, four hundred seventy-one thousand, two hundred fifty-five".