100045532404072 has 16 divisors (see below), whose sum is σ = 194053834404900. Its totient is φ = 48297843229440.

The previous prime is 100045532404039. The next prime is 100045532404091. The reversal of 100045532404072 is 270404235540001.

It can be written as a sum of positive squares in 2 ways, for example, as 95004905726116 + 5040626677956 = 9747046^2 + 2245134^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215615371329 + ... + 215615371792.

Almost surely, 2^{100045532404072} is an apocalyptic number.

It is an amenable number.

100045532404072 is a deficient number, since it is larger than the sum of its proper divisors (94008302000828).

100045532404072 is a wasteful number, since it uses less digits than its factorization.

100045532404072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431230743156 (or 431230743152 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 37.

Adding to 100045532404072 its reverse (270404235540001), we get a palindrome (370449767944073).

The spelling of 100045532404072 in words is "one hundred trillion, forty-five billion, five hundred thirty-two million, four hundred four thousand, seventy-two".