1445454536156 has 24 divisors (see below), whose sum is σ = 2560533590160. Its totient is φ = 713889804672.

The previous prime is 1445454536137. The next prime is 1445454536179. The reversal of 1445454536156 is 6516354545441.

It is a super-2 number, since 2×1445454536156² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1445454536098 and 1445454536107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1681310 + ... + 2391173.

It is an arithmetic number, because the mean of its divisors is an integer number (106688899590).

Almost surely, 2^{1445454536156} is an apocalyptic number.

It is an amenable number.

1445454536156 is a deficient number, since it is larger than the sum of its proper divisors (1115079054004).

1445454536156 is a wasteful number, since it uses less digits than its factorization.

1445454536156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4073573 (or 4073571 counting only the distinct ones).

The product of its digits is 17280000, while the sum is 53.

The spelling of 1445454536156 in words is "one trillion, four hundred forty-five billion, four hundred fifty-four million, five hundred thirty-six thousand, one hundred fifty-six".