10045939169 has 16 divisors (see below), whose sum is σ = 11627141760. Its totient is φ = 8501539200.

The previous prime is 10045939133. The next prime is 10045939177. The reversal of 10045939169 is 96193954001.

It is a happy number.

It is not a de Polignac number, because 10045939169 - 2¹² = 10045935073 is a prime.

It is a super-2 number, since 2×10045939169² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10045939129) 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, 425222 + ... + 448224.

It is an arithmetic number, because the mean of its divisors is an integer number (726696360).

Almost surely, 2^10045939169 is an apocalyptic number.

It is an amenable number.

10045939169 is a deficient number, since it is larger than the sum of its proper divisors (1581202591).

10045939169 is an equidigital number, since it uses as much as digits as its factorization.

10045939169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23800.

The product of its (nonzero) digits is 262440, while the sum is 47.

The spelling of 10045939169 in words is "ten billion, forty-five million, nine hundred thirty-nine thousand, one hundred sixty-nine".