1146263854 has 8 divisors (see below), whose sum is σ = 1730935800. Its totient is φ = 569285256.

The previous prime is 1146263849. The next prime is 1146263887. The reversal of 1146263854 is 4583626411.

It is a happy number.

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

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 1922964 + ... + 1923559.

It is an arithmetic number, because the mean of its divisors is an integer number (216366975).

Almost surely, 2^1146263854 is an apocalyptic number.

1146263854 is a deficient number, since it is larger than the sum of its proper divisors (584671946).

1146263854 is a wasteful number, since it uses less digits than its factorization.

1146263854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3846674.

The product of its digits is 138240, while the sum is 40.

The square root of 1146263854 is about 33856.5186337875. The cubic root of 1146263854 is about 1046.5537364241.

The spelling of 1146263854 in words is "one billion, one hundred forty-six million, two hundred sixty-three thousand, eight hundred fifty-four".