1148482554 has 16 divisors (see below), whose sum is σ = 2335897440. Its totient is φ = 376338800.

The previous prime is 1148482519. The next prime is 1148482589. The reversal of 1148482554 is 4552848411.

It is an interprime number because it is at equal distance from previous prime (1148482519) and next prime (1148482589).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1621797 + ... + 1622504.

It is an arithmetic number, because the mean of its divisors is an integer number (145993590).

Almost surely, 2^1148482554 is an apocalyptic number.

1148482554 is an abundant number, since it is smaller than the sum of its proper divisors (1187414886).

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

1148482554 is a wasteful number, since it uses less digits than its factorization.

1148482554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3244365.

The product of its digits is 204800, while the sum is 42.

The square root of 1148482554 is about 33889.2690095257. The cubic root of 1148482554 is about 1047.2285351725.

The spelling of 1148482554 in words is "one billion, one hundred forty-eight million, four hundred eighty-two thousand, five hundred fifty-four".