44645540126 has 24 divisors (see below), whose sum is σ = 73666894392. Its totient is φ = 20277686000.

The previous prime is 44645540113. The next prime is 44645540171. The reversal of 44645540126 is 62104554644.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243941 + ... + 385743.

It is an arithmetic number, because the mean of its divisors is an integer number (3069453933).

Almost surely, 2^44645540126 is an apocalyptic number.

44645540126 is a deficient number, since it is larger than the sum of its proper divisors (29021354266).

44645540126 is a wasteful number, since it uses less digits than its factorization.

44645540126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143128 (or 143117 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 44645540126 in words is "forty-four billion, six hundred forty-five million, five hundred forty thousand, one hundred twenty-six".