145562211533533 has 8 divisors (see below), whose sum is σ = 148030062471360. Its totient is φ = 143094383756160.

The previous prime is 145562211533527. The next prime is 145562211533549. The reversal of 145562211533533 is 335335112265541.

145562211533533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-145562211533533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145562211533513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7128616 + ... + 18491662.

It is an arithmetic number, because the mean of its divisors is an integer number (18503757808920).

Almost surely, 2^{145562211533533} is an apocalyptic number.

It is an amenable number.

145562211533533 is a deficient number, since it is larger than the sum of its proper divisors (2467850937827).

145562211533533 is a wasteful number, since it uses less digits than its factorization.

145562211533533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11580227.

The product of its digits is 4860000, while the sum is 49.

The spelling of 145562211533533 in words is "one hundred forty-five trillion, five hundred sixty-two billion, two hundred eleven million, five hundred thirty-three thousand, five hundred thirty-three".