1148888275 has 12 divisors (see below), whose sum is σ = 1444688784. Its totient is φ = 906164000.

The previous prime is 1148888263. The next prime is 1148888291. The reversal of 1148888275 is 5728888411.

It is not a de Polignac number, because 1148888275 - 2¹¹ = 1148886227 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 321856 + ... + 325405.

It is an arithmetic number, because the mean of its divisors is an integer number (120390732).

Almost surely, 2^1148888275 is an apocalyptic number.

1148888275 is a deficient number, since it is larger than the sum of its proper divisors (295800509).

1148888275 is an equidigital number, since it uses as much as digits as its factorization.

1148888275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647342 (or 647337 counting only the distinct ones).

The product of its digits is 1146880, while the sum is 52.

The square root of 1148888275 is about 33895.2544613549. The cubic root of 1148888275 is about 1047.3518377526.

The spelling of 1148888275 in words is "one billion, one hundred forty-eight million, eight hundred eighty-eight thousand, two hundred seventy-five".