1148454114 has 32 divisors (see below), whose sum is σ = 2381166720. Its totient is φ = 368831232.

The previous prime is 1148454079. The next prime is 1148454119. The reversal of 1148454114 is 4114548411.

It is not an unprimeable number, because it can be changed into a prime (1148454119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77962 + ... + 91514.

It is an arithmetic number, because the mean of its divisors is an integer number (74411460).

Almost surely, 2^1148454114 is an apocalyptic number.

1148454114 is an abundant number, since it is smaller than the sum of its proper divisors (1232712606).

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

1148454114 is a wasteful number, since it uses less digits than its factorization.

1148454114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14074.

The product of its digits is 10240, while the sum is 33.

The square root of 1148454114 is about 33888.8494050772. The cubic root of 1148454114 is about 1047.2198908893.

The spelling of 1148454114 in words is "one billion, one hundred forty-eight million, four hundred fifty-four thousand, one hundred fourteen".