1027045475 has 24 divisors (see below), whose sum is σ = 1345122240. Its totient is φ = 775746720.

The previous prime is 1027045451. The next prime is 1027045477. The reversal of 1027045475 is 5745407201.

It is a de Polignac number, because none of the positive numbers 2^k-1027045475 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1027045477) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142304 + ... + 149346.

It is an arithmetic number, because the mean of its divisors is an integer number (56046760).

Almost surely, 2^1027045475 is an apocalyptic number.

1027045475 is a deficient number, since it is larger than the sum of its proper divisors (318076765).

1027045475 is a wasteful number, since it uses less digits than its factorization.

1027045475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7379 (or 7374 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 35.

The square root of 1027045475 is about 32047.5502183864. The cubic root of 1027045475 is about 1008.9350848130.

The spelling of 1027045475 in words is "one billion, twenty-seven million, forty-five thousand, four hundred seventy-five".