44945069 has 8 divisors (see below), whose sum is σ = 48454560. Its totient is φ = 41443056.

The previous prime is 44945063. The next prime is 44945083. The reversal of 44945069 is 96054944.

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

It is a cyclic number.

It is not a de Polignac number, because 44945069 - 2⁴ = 44945053 is a prime.

It is a super-2 number, since 2×44945069² = 4040118454829522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44945063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21722 + ... + 23700.

It is an arithmetic number, because the mean of its divisors is an integer number (6056820).

Almost surely, 2^44945069 is an apocalyptic number.

It is an amenable number.

44945069 is a deficient number, since it is larger than the sum of its proper divisors (3509491).

44945069 is a wasteful number, since it uses less digits than its factorization.

44945069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3739.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 44945069 is about 6704.1083672626. The cubic root of 44945069 is about 355.5445428483.

The spelling of 44945069 in words is "forty-four million, nine hundred forty-five thousand, sixty-nine".