1078525258 has 8 divisors (see below), whose sum is σ = 1623758400. Its totient is φ = 537272460.

The previous prime is 1078525241. The next prime is 1078525267. The reversal of 1078525258 is 8525258701.

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

It is an alternating number because its digits alternate between odd and even.

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, 994408 + ... + 995491.

It is an arithmetic number, because the mean of its divisors is an integer number (202969800).

Almost surely, 2^1078525258 is an apocalyptic number.

1078525258 is a deficient number, since it is larger than the sum of its proper divisors (545233142).

1078525258 is a wasteful number, since it uses less digits than its factorization.

1078525258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990172.

The product of its (nonzero) digits is 224000, while the sum is 43.

The square root of 1078525258 is about 32840.9083004718. The cubic root of 1078525258 is about 1025.5183602194.

The spelling of 1078525258 in words is "one billion, seventy-eight million, five hundred twenty-five thousand, two hundred fifty-eight".