1446021226345 has 32 divisors (see below), whose sum is σ = 1786051399680. Its totient is φ = 1123386950400.

The previous prime is 1446021226339. The next prime is 1446021226357. The reversal of 1446021226345 is 5436221206441.

It is not a de Polignac number, because 1446021226345 - 2²¹ = 1446019129193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1446021226298 and 1446021226307.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106169946 + ... + 106183564.

It is an arithmetic number, because the mean of its divisors is an integer number (55814106240).

Almost surely, 2^{1446021226345} is an apocalyptic number.

It is an amenable number.

1446021226345 is a deficient number, since it is larger than the sum of its proper divisors (340030173335).

1446021226345 is a wasteful number, since it uses less digits than its factorization.

1446021226345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17745.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 1446021226345 in words is "one trillion, four hundred forty-six billion, twenty-one million, two hundred twenty-six thousand, three hundred forty-five".