4505440126 has 16 divisors (see below), whose sum is σ = 7374187008. Its totient is φ = 2047469400.

The previous prime is 4505440109. The next prime is 4505440127. The reversal of 4505440126 is 6210445054.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4505440127) 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, 90121 + ... + 130891.

It is an arithmetic number, because the mean of its divisors is an integer number (460886688).

Almost surely, 2^4505440126 is an apocalyptic number.

4505440126 is a deficient number, since it is larger than the sum of its proper divisors (2868746882).

4505440126 is a wasteful number, since it uses less digits than its factorization.

4505440126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45807.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 4505440126 is about 67122.5753826535. The cubic root of 4505440126 is about 1651.6286491356.

The spelling of 4505440126 in words is "four billion, five hundred five million, four hundred forty thousand, one hundred twenty-six".