1295056755 has 40 divisors (see below), whose sum is σ = 2328101952. Its totient is φ = 688735872.

The previous prime is 1295056729. The next prime is 1295056759. The reversal of 1295056755 is 5576505921.

It is not a de Polignac number, because 1295056755 - 2⁵ = 1295056723 is a prime.

It is a super-2 number, since 2×1295056755² = 3354343997342260050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1295056755.

It is not an unprimeable number, because it can be changed into a prime (1295056759) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 144279 + ... + 152991.

Almost surely, 2^1295056755 is an apocalyptic number.

1295056755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1295056755 is a deficient number, since it is larger than the sum of its proper divisors (1033045197).

1295056755 is an equidigital number, since it uses as much as digits as its factorization.

1295056755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9097 (or 9088 counting only the distinct ones).

The product of its (nonzero) digits is 472500, while the sum is 45.

The square root of 1295056755 is about 35986.8969904325. The cubic root of 1295056755 is about 1090.0077868871.

The spelling of 1295056755 in words is "one billion, two hundred ninety-five million, fifty-six thousand, seven hundred fifty-five".