1027045825 has 48 divisors (see below), whose sum is σ = 1399910400. Its totient is φ = 742936320.

The previous prime is 1027045793. The next prime is 1027045853. The reversal of 1027045825 is 5285407201.

It is a happy number.

It is not a de Polignac number, because 1027045825 - 2⁵ = 1027045793 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6149892 + ... + 6150058.

It is an arithmetic number, because the mean of its divisors is an integer number (29164800).

Almost surely, 2^1027045825 is an apocalyptic number.

It is an amenable number.

1027045825 is a deficient number, since it is larger than the sum of its proper divisors (372864575).

1027045825 is a wasteful number, since it uses less digits than its factorization.

1027045825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 1027045825 is about 32047.5556790218. Note that the first 3 decimals coincide. The cubic root of 1027045825 is about 1008.9351994224.

The spelling of 1027045825 in words is "one billion, twenty-seven million, forty-five thousand, eight hundred twenty-five".