1445116120 has 32 divisors (see below), whose sum is σ = 3716013600. Its totient is φ = 495468288.

The previous prime is 1445116091. The next prime is 1445116147. The reversal of 1445116120 is 216115441.

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, 2580285 + ... + 2580844.

It is an arithmetic number, because the mean of its divisors is an integer number (116125425).

Almost surely, 2^1445116120 is an apocalyptic number.

1445116120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1445116120 is an abundant number, since it is smaller than the sum of its proper divisors (2270897480).

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

1445116120 is a wasteful number, since it uses less digits than its factorization.

1445116120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5161147 (or 5161143 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 1445116120 is about 38014.6829527750. The cubic root of 1445116120 is about 1130.5790020964.

The spelling of 1445116120 in words is "one billion, four hundred forty-five million, one hundred sixteen thousand, one hundred twenty".