1045669527 has 16 divisors (see below), whose sum is σ = 1770446080. Its totient is φ = 597525336.

The previous prime is 1045669519. The next prime is 1045669529. The reversal of 1045669527 is 7259665401.

1045669527 is a `hidden beast` number, since 10 + 4 + 56 + 69 + 527 = 666.

It is not a de Polignac number, because 1045669527 - 2³ = 1045669519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045669529) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2766133 + ... + 2766510.

It is an arithmetic number, because the mean of its divisors is an integer number (110652880).

Almost surely, 2^1045669527 is an apocalyptic number.

1045669527 is a deficient number, since it is larger than the sum of its proper divisors (724776553).

1045669527 is an equidigital number, since it uses as much as digits as its factorization.

1045669527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5532659 (or 5532653 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The square root of 1045669527 is about 32336.8138040840. The cubic root of 1045669527 is about 1014.9971371869.

The spelling of 1045669527 in words is "one billion, forty-five million, six hundred sixty-nine thousand, five hundred twenty-seven".