1264460275 has 24 divisors (see below), whose sum is σ = 1698971120. Its totient is φ = 927987840.

The previous prime is 1264460261. The next prime is 1264460297. The reversal of 1264460275 is 5720644621.

It is a de Polignac number, because none of the positive numbers 2^k-1264460275 is a prime.

It is a super-3 number, since 3×1264460275³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

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, 41041 + ... + 64909.

Almost surely, 2^1264460275 is an apocalyptic number.

1264460275 is a deficient number, since it is larger than the sum of its proper divisors (434510845).

1264460275 is a wasteful number, since it uses less digits than its factorization.

1264460275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24055 (or 24050 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 1264460275 is about 35559.2502030062. The cubic root of 1264460275 is about 1081.3552587784.

The spelling of 1264460275 in words is "one billion, two hundred sixty-four million, four hundred sixty thousand, two hundred seventy-five".