944451393052 has 12 divisors (see below), whose sum is σ = 1652906455480. Its totient is φ = 472192405776.

The previous prime is 944451393023. The next prime is 944451393059. The reversal of 944451393052 is 250393154449.

It is a junction number, because it is equal to n+sod(n) for n = 944451392987 and 944451393005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (944451393059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8258802 + ... + 8372377.

Almost surely, 2^944451393052 is an apocalyptic number.

It is an amenable number.

944451393052 is a deficient number, since it is larger than the sum of its proper divisors (708455062428).

944451393052 is a wasteful number, since it uses less digits than its factorization.

944451393052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16645380 (or 16645378 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 49.

The spelling of 944451393052 in words is "nine hundred forty-four billion, four hundred fifty-one million, three hundred ninety-three thousand, fifty-two".