445544036122 has 32 divisors (see below), whose sum is σ = 708679770624. Its totient is φ = 209711851200.

The previous prime is 445544036089. The next prime is 445544036123. The reversal of 445544036122 is 221630445544.

It is not an unprimeable number, because it can be changed into a prime (445544036123) 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, 11457472 + ... + 11496292.

It is an arithmetic number, because the mean of its divisors is an integer number (22146242832).

Almost surely, 2^445544036122 is an apocalyptic number.

445544036122 is a deficient number, since it is larger than the sum of its proper divisors (263135734502).

445544036122 is a wasteful number, since it uses less digits than its factorization.

445544036122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43894.

The product of its (nonzero) digits is 460800, while the sum is 40.

The spelling of 445544036122 in words is "four hundred forty-five billion, five hundred forty-four million, thirty-six thousand, one hundred twenty-two".