1045094405 has 8 divisors (see below), whose sum is σ = 1262419584. Its totient is φ = 830538000.

The previous prime is 1045094383. The next prime is 1045094423. The reversal of 1045094405 is 5044905401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1045094405 - 2¹⁰ = 1045093381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691361 + ... + 692870.

It is an arithmetic number, because the mean of its divisors is an integer number (157802448).

Almost surely, 2^1045094405 is an apocalyptic number.

It is an amenable number.

1045094405 is a deficient number, since it is larger than the sum of its proper divisors (217325179).

1045094405 is a wasteful number, since it uses less digits than its factorization.

1045094405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384387.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 1045094405 is about 32327.9198990594. The cubic root of 1045094405 is about 1014.8110190357.

Adding to 1045094405 its reverse (5044905401), we get a palindrome (6089999806).

The spelling of 1045094405 in words is "one billion, forty-five million, ninety-four thousand, four hundred five".