1148135051 has 8 divisors (see below), whose sum is σ = 1312364544. Its totient is φ = 983958120.

The previous prime is 1148135017. The next prime is 1148135071. The reversal of 1148135051 is 1505318411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1148135051 - 2⁶ = 1148134987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1148135071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63446 + ... + 79508.

It is an arithmetic number, because the mean of its divisors is an integer number (164045568).

Almost surely, 2^1148135051 is an apocalyptic number.

1148135051 is a deficient number, since it is larger than the sum of its proper divisors (164229493).

1148135051 is a wasteful number, since it uses less digits than its factorization.

1148135051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26281.

The product of its (nonzero) digits is 2400, while the sum is 29.

The square root of 1148135051 is about 33884.1415857035. The cubic root of 1148135051 is about 1047.1229025223.

The spelling of 1148135051 in words is "one billion, one hundred forty-eight million, one hundred thirty-five thousand, fifty-one".