2444453146012 has 12 divisors (see below), whose sum is σ = 4280109094800. Its totient is φ = 1221564833216.

The previous prime is 2444453146007. The next prime is 2444453146013. The reversal of 2444453146012 is 2106413544442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2444453146013) 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, 165426637 + ... + 165441412.

It is an arithmetic number, because the mean of its divisors is an integer number (356675757900).

Almost surely, 2^{2444453146012} is an apocalyptic number.

It is an amenable number.

2444453146012 is a deficient number, since it is larger than the sum of its proper divisors (1835655948788).

2444453146012 is a wasteful number, since it uses less digits than its factorization.

2444453146012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330869900 (or 330869898 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 40.

The spelling of 2444453146012 in words is "two trillion, four hundred forty-four billion, four hundred fifty-three million, one hundred forty-six thousand, twelve".