1445010120 has 48 divisors (see below), whose sum is σ = 4696284060. Its totient is φ = 385335936.

The previous prime is 1445010023. The next prime is 1445010139. The reversal of 1445010120 is 210105441.

1445010120 is a `hidden beast` number, since 1 + 44 + 501 + 0 + 120 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1441113444 + 3896676 = 37962^2 + 1974^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1445010093 and 1445010102.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2006599 + ... + 2007318.

Almost surely, 2^1445010120 is an apocalyptic number.

1445010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1445010120 is an abundant number, since it is smaller than the sum of its proper divisors (3251273940).

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

1445010120 is a wasteful number, since it uses less digits than its factorization.

1445010120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4013934 (or 4013927 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 1445010120 is about 38013.2887290747. The cubic root of 1445010120 is about 1130.5513585728.

Adding to 1445010120 its reverse (210105441), we get a palindrome (1655115561).

The spelling of 1445010120 in words is "one billion, four hundred forty-five million, ten thousand, one hundred twenty".