1045469817 has 48 divisors (see below), whose sum is σ = 1797748992. Its totient is φ = 572987520.

The previous prime is 1045469797. The next prime is 1045469819. The reversal of 1045469817 is 7189645401.

1045469817 is a `hidden beast` number, since 1 + 0 + 4 + 546 + 98 + 17 = 666.

It is not a de Polignac number, because 1045469817 - 2¹⁰ = 1045468793 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1045469819) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 162343 + ... + 168659.

It is an arithmetic number, because the mean of its divisors is an integer number (37453104).

Almost surely, 2^1045469817 is an apocalyptic number.

It is an amenable number.

1045469817 is a deficient number, since it is larger than the sum of its proper divisors (752279175).

1045469817 is a wasteful number, since it uses less digits than its factorization.

1045469817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6438 (or 6435 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 1045469817 is about 32333.7256900593. The cubic root of 1045469817 is about 1014.9325157556.

The spelling of 1045469817 in words is "one billion, forty-five million, four hundred sixty-nine thousand, eight hundred seventeen".