1045528197 has 16 divisors (see below), whose sum is σ = 1598318592. Its totient is φ = 595519920.

The previous prime is 1045528189. The next prime is 1045528229. The reversal of 1045528197 is 7918255401.

It is not a de Polignac number, because 1045528197 - 2³ = 1045528189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045528597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73513 + ... + 86574.

It is an arithmetic number, because the mean of its divisors is an integer number (99894912).

Almost surely, 2^1045528197 is an apocalyptic number.

It is an amenable number.

1045528197 is a deficient number, since it is larger than the sum of its proper divisors (552790395).

1045528197 is a wasteful number, since it uses less digits than its factorization.

1045528197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160408.

The product of its (nonzero) digits is 100800, while the sum is 42.

The square root of 1045528197 is about 32334.6284500070. The cubic root of 1045528197 is about 1014.9514069936.

The spelling of 1045528197 in words is "one billion, forty-five million, five hundred twenty-eight thousand, one hundred ninety-seven".