45443011 has 8 divisors (see below), whose sum is σ = 46193760. Its totient is φ = 44695872.

The previous prime is 45442973. The next prime is 45443017. The reversal of 45443011 is 11034454.

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 45443011 - 2¹³ = 45434819 is a prime.

It is a super-2 number, since 2×45443011² = 4130134497492242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45443017) 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, 36546 + ... + 37768.

It is an arithmetic number, because the mean of its divisors is an integer number (5774220).

Almost surely, 2^45443011 is an apocalyptic number.

45443011 is a deficient number, since it is larger than the sum of its proper divisors (750749).

45443011 is a wasteful number, since it uses less digits than its factorization.

45443011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1805.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 45443011 is about 6741.1431523147. The cubic root of 45443011 is about 356.8527378987.

Adding to 45443011 its reverse (11034454), we get a palindrome (56477465).

The spelling of 45443011 in words is "forty-five million, four hundred forty-three thousand, eleven".