4454662722320 has 80 divisors (see below), whose sum is σ = 10370859079680. Its totient is φ = 1779497856000.

The previous prime is 4454662722253. The next prime is 4454662722343. The reversal of 4454662722320 is 232272664544.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224757371 + ... + 224777189.

It is an arithmetic number, because the mean of its divisors is an integer number (129635738496).

Almost surely, 2^{4454662722320} is an apocalyptic number.

4454662722320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4454662722320 is an abundant number, since it is smaller than the sum of its proper divisors (5916196357360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4454662722320 is a wasteful number, since it uses less digits than its factorization.

4454662722320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23424 (or 23418 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 47.

The spelling of 4454662722320 in words is "four trillion, four hundred fifty-four billion, six hundred sixty-two million, seven hundred twenty-two thousand, three hundred twenty".