1445701448148 has 24 divisors (see below), whose sum is σ = 3373346202240. Its totient is φ = 481894365120.

The previous prime is 1445701448129. The next prime is 1445701448159. The reversal of 1445701448148 is 8418441075441.

It is a self number, because there is not a number n which added to its sum of digits gives 1445701448148.

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, 276688 + ... + 1722776.

It is an arithmetic number, because the mean of its divisors is an integer number (140556091760).

Almost surely, 2^{1445701448148} is an apocalyptic number.

It is an amenable number.

1445701448148 is an abundant number, since it is smaller than the sum of its proper divisors (1927644754092).

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

1445701448148 is a wasteful number, since it uses less digits than its factorization.

1445701448148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529407 (or 1529405 counting only the distinct ones).

The product of its (nonzero) digits is 2293760, while the sum is 51.

The spelling of 1445701448148 in words is "one trillion, four hundred forty-five billion, seven hundred one million, four hundred forty-eight thousand, one hundred forty-eight".