45946443 has 16 divisors (see below), whose sum is σ = 62726400. Its totient is φ = 29907360.

The previous prime is 45946429. The next prime is 45946447. The reversal of 45946443 is 34464954.

It is not a de Polignac number, because 45946443 - 2⁶ = 45946379 is a prime.

It is a super-2 number, since 2×45946443² = 4222151248704498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45946447) 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, 22228 + ... + 24206.

It is an arithmetic number, because the mean of its divisors is an integer number (3920400).

Almost surely, 2^45946443 is an apocalyptic number.

45946443 is a deficient number, since it is larger than the sum of its proper divisors (16779957).

45946443 is a wasteful number, since it uses less digits than its factorization.

45946443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2162.

The product of its digits is 207360, while the sum is 39.

The square root of 45946443 is about 6778.3805588061. The cubic root of 45946443 is about 358.1656770891.

The spelling of 45946443 in words is "forty-five million, nine hundred forty-six thousand, four hundred forty-three".