1044925163 has 4 divisors (see below), whose sum is σ = 1045198560. Its totient is φ = 1044651768.

The previous prime is 1044925073. The next prime is 1044925169. The reversal of 1044925163 is 3615294401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1044925163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1044925169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130883 + ... + 138636.

It is an arithmetic number, because the mean of its divisors is an integer number (261299640).

Almost surely, 2^1044925163 is an apocalyptic number.

1044925163 is a deficient number, since it is larger than the sum of its proper divisors (273397).

1044925163 is an equidigital number, since it uses as much as digits as its factorization.

1044925163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273396.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 1044925163 is about 32325.3022104976. The cubic root of 1044925163 is about 1014.7562367700.

The spelling of 1044925163 in words is "one billion, forty-four million, nine hundred twenty-five thousand, one hundred sixty-three".