1228456754 has 48 divisors (see below), whose sum is σ = 2275257600. Its totient is φ = 494282880.

The previous prime is 1228456753. The next prime is 1228456763. The reversal of 1228456754 is 4576548221.

It is not an unprimeable number, because it can be changed into a prime (1228456751) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 997319 + ... + 998549.

It is an arithmetic number, because the mean of its divisors is an integer number (47401200).

Almost surely, 2^1228456754 is an apocalyptic number.

1228456754 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1228456754 is a deficient number, since it is larger than the sum of its proper divisors (1046800846).

1228456754 is a wasteful number, since it uses less digits than its factorization.

1228456754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863 (or 1856 counting only the distinct ones).

The product of its digits is 537600, while the sum is 44.

The square root of 1228456754 is about 35049.3474118991. The cubic root of 1228456754 is about 1070.9929798620.

The spelling of 1228456754 in words is "one billion, two hundred twenty-eight million, four hundred fifty-six thousand, seven hundred fifty-four".