1148654226 has 16 divisors (see below), whose sum is σ = 2299638528. Its totient is φ = 382496400.

The previous prime is 1148654219. The next prime is 1148654239. The reversal of 1148654226 is 6224568411.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90645 + ... + 102536.

It is an arithmetic number, because the mean of its divisors is an integer number (143727408).

Almost surely, 2^1148654226 is an apocalyptic number.

1148654226 is an abundant number, since it is smaller than the sum of its proper divisors (1150984302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1148654226 is a wasteful number, since it uses less digits than its factorization.

1148654226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194177.

The product of its digits is 92160, while the sum is 39.

The square root of 1148654226 is about 33891.8017520462. The cubic root of 1148654226 is about 1047.2807115159.

The spelling of 1148654226 in words is "one billion, one hundred forty-eight million, six hundred fifty-four thousand, two hundred twenty-six".