108445660705460 has 48 divisors (see below), whose sum is σ = 245284720975056. Its totient is φ = 40036464387072.

The previous prime is 108445660705457. The next prime is 108445660705469. The reversal of 108445660705460 is 64507066544801.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 17479122086416 + 90966538619044 = 4180804^2 + 9537638^2 .

It is a super-2 number, since 2×108445660705460² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 108445660705396 and 108445660705405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108445660705469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24013319 + ... + 28169678.

It is an arithmetic number, because the mean of its divisors is an integer number (5110098353647).

Almost surely, 2^{108445660705460} is an apocalyptic number.

108445660705460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108445660705460 is an abundant number, since it is smaller than the sum of its proper divisors (136839060269596).

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

108445660705460 is a wasteful number, since it uses less digits than its factorization.

108445660705460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52191012 (or 52191010 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 56.

The spelling of 108445660705460 in words is "one hundred eight trillion, four hundred forty-five billion, six hundred sixty million, seven hundred five thousand, four hundred sixty".