1254575488 has 32 divisors (see below), whose sum is σ = 2505258720. Its totient is φ = 625804800.

The previous prime is 1254575449. The next prime is 1254575489. The reversal of 1254575488 is 8845754521.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1254575489) 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 3 ways as a sum of consecutive naturals, for example, 43798 + ... + 66538.

It is an arithmetic number, because the mean of its divisors is an integer number (78289335).

Almost surely, 2^1254575488 is an apocalyptic number.

It is an amenable number.

1254575488 is a deficient number, since it is larger than the sum of its proper divisors (1250683232).

1254575488 is an equidigital number, since it uses as much as digits as its factorization.

1254575488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23186 (or 23174 counting only the distinct ones).

The product of its digits is 1792000, while the sum is 49.

The square root of 1254575488 is about 35419.9871259152. The cubic root of 1254575488 is about 1078.5300899396.

The spelling of 1254575488 in words is "one billion, two hundred fifty-four million, five hundred seventy-five thousand, four hundred eighty-eight".