45122100010444 has 6 divisors (see below), whose sum is σ = 78963675018284. Its totient is φ = 22561050005220.

The previous prime is 45122100010439. The next prime is 45122100010447. The reversal of 45122100010444 is 44401000122154.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (45122100010447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5640262501302 + ... + 5640262501309.

Almost surely, 2^{45122100010444} is an apocalyptic number.

It is an amenable number.

45122100010444 is a deficient number, since it is larger than the sum of its proper divisors (33841575007840).

45122100010444 is a wasteful number, since it uses less digits than its factorization.

45122100010444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11280525002615 (or 11280525002613 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 45122100010444 its reverse (44401000122154), we get a palindrome (89523100132598).

The spelling of 45122100010444 in words is "forty-five trillion, one hundred twenty-two billion, one hundred million, ten thousand, four hundred forty-four".