145441634613020 has 24 divisors (see below), whose sum is σ = 306588753735264. Its totient is φ = 57955449836096.

The previous prime is 145441634612999. The next prime is 145441634613031. The reversal of 145441634613020 is 20316436144541.

145441634613020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13825245179 + ... + 13825255698.

It is an arithmetic number, because the mean of its divisors is an integer number (12774531405636).

Almost surely, 2^{145441634613020} is an apocalyptic number.

145441634613020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145441634613020 is an abundant number, since it is smaller than the sum of its proper divisors (161147119122244).

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

145441634613020 is a wasteful number, since it uses less digits than its factorization.

145441634613020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27650501149 (or 27650501147 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 145441634613020 in words is "one hundred forty-five trillion, four hundred forty-one billion, six hundred thirty-four million, six hundred thirteen thousand, twenty".