100232415202545 has 12 divisors (see below), whose sum is σ = 173736186351156. Its totient is φ = 53457288108000.

The previous prime is 100232415202529. The next prime is 100232415202567. The reversal of 100232415202545 is 545202514232001.

100232415202545 is a `hidden beast` number, since 1 + 0 + 0 + 2 + 32 + 41 + 520 + 25 + 45 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 20304684869184 + 79927730333361 = 4506072^2 + 8940231^2 .

It is not a de Polignac number, because 100232415202545 - 2⁴ = 100232415202529 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1113693502206 + ... + 1113693502295.

It is an arithmetic number, because the mean of its divisors is an integer number (14478015529263).

Almost surely, 2^{100232415202545} is an apocalyptic number.

100232415202545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100232415202545 is a deficient number, since it is larger than the sum of its proper divisors (73503771148611).

100232415202545 is a wasteful number, since it uses less digits than its factorization.

100232415202545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227387004512 (or 2227387004509 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 100232415202545 its reverse (545202514232001), we get a palindrome (645434929434546).

The spelling of 100232415202545 in words is "one hundred trillion, two hundred thirty-two billion, four hundred fifteen million, two hundred two thousand, five hundred forty-five".