45443514 has 16 divisors (see below), whose sum is σ = 90953280. Its totient is φ = 15136800.

The previous prime is 45443477. The next prime is 45443527. The reversal of 45443514 is 41534454.

It is a super-2 number, since 2×45443514² = 4130225929336392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13822 + ... + 16790.

It is an arithmetic number, because the mean of its divisors is an integer number (5684580).

Almost surely, 2^45443514 is an apocalyptic number.

45443514 is an abundant number, since it is smaller than the sum of its proper divisors (45509766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45443514 is a wasteful number, since it uses less digits than its factorization.

45443514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5525.

The product of its digits is 19200, while the sum is 30.

The square root of 45443514 is about 6741.1804604238. The cubic root of 45443514 is about 356.8540545387.

Adding to 45443514 its reverse (41534454), we get a palindrome (86977968).

The spelling of 45443514 in words is "forty-five million, four hundred forty-three thousand, five hundred fourteen".