1528475118 has 16 divisors (see below), whose sum is σ = 3068848080. Its totient is φ = 507508736.

The previous prime is 1528475111. The next prime is 1528475147. The reversal of 1528475118 is 8115748251.

It is a super-2 number, since 2×1528475118² = 4672472372690227848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1528475118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1528475111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494073 + ... + 497156.

It is an arithmetic number, because the mean of its divisors is an integer number (191803005).

Almost surely, 2^1528475118 is an apocalyptic number.

1528475118 is an abundant number, since it is smaller than the sum of its proper divisors (1540372962).

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

1528475118 is a wasteful number, since it uses less digits than its factorization.

1528475118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991491.

The product of its digits is 89600, while the sum is 42.

The square root of 1528475118 is about 39095.7173869466. The cubic root of 1528475118 is about 1151.9124116591.

The spelling of 1528475118 in words is "one billion, five hundred twenty-eight million, four hundred seventy-five thousand, one hundred eighteen".