9439332146450 has 48 divisors (see below), whose sum is σ = 17598849048000. Its totient is φ = 3766768674240.

The previous prime is 9439332146353. The next prime is 9439332146459. The reversal of 9439332146450 is 546412339349.

It is a junction number, because it is equal to n+sod(n) for n = 9439332146392 and 9439332146401.

It is not an unprimeable number, because it can be changed into a prime (9439332146459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 443796416 + ... + 443817684.

It is an arithmetic number, because the mean of its divisors is an integer number (366642688500).

Almost surely, 2^{9439332146450} is an apocalyptic number.

9439332146450 is a deficient number, since it is larger than the sum of its proper divisors (8159516901550).

9439332146450 is a wasteful number, since it uses less digits than its factorization.

9439332146450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41939 (or 41934 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 53.

The spelling of 9439332146450 in words is "nine trillion, four hundred thirty-nine billion, three hundred thirty-two million, one hundred forty-six thousand, four hundred fifty".