1152629255 has 4 divisors (see below), whose sum is σ = 1383155112. Its totient is φ = 922103400.

The previous prime is 1152629249. The next prime is 1152629263. The reversal of 1152629255 is 5529262511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5529262511 = 109 ⋅50727179.

It is not a de Polignac number, because 1152629255 - 2²² = 1148434951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115262921 + ... + 115262930.

It is an arithmetic number, because the mean of its divisors is an integer number (345788778).

Almost surely, 2^1152629255 is an apocalyptic number.

1152629255 is a deficient number, since it is larger than the sum of its proper divisors (230525857).

1152629255 is an equidigital number, since it uses as much as digits as its factorization.

1152629255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230525856.

The product of its digits is 54000, while the sum is 38.

The square root of 1152629255 is about 33950.3940330595. The cubic root of 1152629255 is about 1048.4873926897.

The spelling of 1152629255 in words is "one billion, one hundred fifty-two million, six hundred twenty-nine thousand, two hundred fifty-five".