100232412515445 has 64 divisors (see below), whose sum is σ = 184207411077120. Its totient is φ = 45589667788800.

The previous prime is 100232412515393. The next prime is 100232412515447. The reversal of 100232412515445 is 544515214232001.

It is not a de Polignac number, because 100232412515445 - 2²⁴ = 100232395738229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100232412515447) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18644965 + ... + 23411525.

It is an arithmetic number, because the mean of its divisors is an integer number (2878240798080).

Almost surely, 2^{100232412515445} is an apocalyptic number.

100232412515445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100232412515445 is a deficient number, since it is larger than the sum of its proper divisors (83974998561675).

100232412515445 is a wasteful number, since it uses less digits than its factorization.

100232412515445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4767586.

The product of its (nonzero) digits is 192000, while the sum is 39.

Adding to 100232412515445 its reverse (544515214232001), we get a palindrome (644747626747446).

The spelling of 100232412515445 in words is "one hundred trillion, two hundred thirty-two billion, four hundred twelve million, five hundred fifteen thousand, four hundred forty-five".