1445467610138 has 8 divisors (see below), whose sum is σ = 2168217975360. Its totient is φ = 722728285020.

The previous prime is 1445467610137. The next prime is 1445467610201. The reversal of 1445467610138 is 8310167645441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1445467610138² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1445467610137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2424548 + ... + 2961311.

It is an arithmetic number, because the mean of its divisors is an integer number (271027246920).

Almost surely, 2^{1445467610138} is an apocalyptic number.

1445467610138 is a deficient number, since it is larger than the sum of its proper divisors (722750365222).

1445467610138 is a wasteful number, since it uses less digits than its factorization.

1445467610138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5520052.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 1445467610138 in words is "one trillion, four hundred forty-five billion, four hundred sixty-seven million, six hundred ten thousand, one hundred thirty-eight".