145501301232102 has 16 divisors (see below), whose sum is σ = 291015535608432. Its totient is φ = 48498278220000.

The previous prime is 145501301232083. The next prime is 145501301232139. The reversal of 145501301232102 is 201232103105541.

It is a happy number.

145501301232102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 145501301232102.

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, 538734753 + ... + 539004764.

It is an arithmetic number, because the mean of its divisors is an integer number (18188470975527).

Almost surely, 2^{145501301232102} is an apocalyptic number.

145501301232102 is an abundant number, since it is smaller than the sum of its proper divisors (145514234376330).

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

145501301232102 is a wasteful number, since it uses less digits than its factorization.

145501301232102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077762023.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 145501301232102 its reverse (201232103105541), we get a palindrome (346733404337643).

The spelling of 145501301232102 in words is "one hundred forty-five trillion, five hundred one billion, three hundred one million, two hundred thirty-two thousand, one hundred two".