44454455212 has 6 divisors (see below), whose sum is σ = 77795296628. Its totient is φ = 22227227604.

The previous prime is 44454455209. The next prime is 44454455219. The reversal of 44454455212 is 21255445444.

44454455212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (44454455219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556806898 + ... + 5556806905.

Almost surely, 2^44454455212 is an apocalyptic number.

It is an amenable number.

44454455212 is a deficient number, since it is larger than the sum of its proper divisors (33340841416).

44454455212 is a wasteful number, since it uses less digits than its factorization.

44454455212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11113613807 (or 11113613805 counting only the distinct ones).

The product of its digits is 512000, while the sum is 40.

The spelling of 44454455212 in words is "forty-four billion, four hundred fifty-four million, four hundred fifty-five thousand, two hundred twelve".