1445648804120 has 32 divisors (see below), whose sum is σ = 3254136016320. Its totient is φ = 578005973760.

The previous prime is 1445648804107. The next prime is 1445648804179. The reversal of 1445648804120 is 214088465441.

It is a super-2 number, since 2×1445648804120² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7830992 + ... + 8013471.

It is an arithmetic number, because the mean of its divisors is an integer number (101691750510).

Almost surely, 2^{1445648804120} is an apocalyptic number.

1445648804120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1445648804120 is an abundant number, since it is smaller than the sum of its proper divisors (1808487212200).

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

1445648804120 is a wasteful number, since it uses less digits than its factorization.

1445648804120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15846755 (or 15846751 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 47.

The spelling of 1445648804120 in words is "one trillion, four hundred forty-five billion, six hundred forty-eight million, eight hundred four thousand, one hundred twenty".