1148866025 has 6 divisors (see below), whose sum is σ = 1424593902. Its totient is φ = 919092800.

The previous prime is 1148865973. The next prime is 1148866051. The reversal of 1148866025 is 5206688411.

It can be written as a sum of positive squares in 3 ways, for example, as 237067609 + 911798416 = 15397^2 + 30196^2 .

It is not a de Polignac number, because 1148866025 - 2¹⁴ = 1148849641 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22977296 + ... + 22977345.

It is an arithmetic number, because the mean of its divisors is an integer number (237432317).

Almost surely, 2^1148866025 is an apocalyptic number.

It is an amenable number.

1148866025 is a deficient number, since it is larger than the sum of its proper divisors (275727877).

1148866025 is an equidigital number, since it uses as much as digits as its factorization.

1148866025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45954651 (or 45954646 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 1148866025 is about 33894.9262427284. The cubic root of 1148866025 is about 1047.3450765123.

The spelling of 1148866025 in words is "one billion, one hundred forty-eight million, eight hundred sixty-six thousand, twenty-five".