145024508542732 has 96 divisors (see below), whose sum is σ = 314832919052288. Its totient is φ = 56918248660224.

The previous prime is 145024508542691. The next prime is 145024508542789. The reversal of 145024508542732 is 237245805420541.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 145024508542732.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1511931238 + ... + 1512027154.

Almost surely, 2^{145024508542732} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145024508542732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157416459526144).

145024508542732 is an abundant number, since it is smaller than the sum of its proper divisors (169808410509556).

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

145024508542732 is a wasteful number, since it uses less digits than its factorization.

145024508542732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128775 (or 128773 counting only the distinct ones).

The product of its (nonzero) digits is 10752000, while the sum is 52.

The spelling of 145024508542732 in words is "one hundred forty-five trillion, twenty-four billion, five hundred eight million, five hundred forty-two thousand, seven hundred thirty-two".