245543341340100 has 36 divisors (see below), whose sum is σ = 710438734278224. Its totient is φ = 65478224357280.

The previous prime is 245543341339993. The next prime is 245543341340107. The reversal of 245543341340100 is 1043143345542.

It is not an unprimeable number, because it can be changed into a prime (245543341340107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 409238901934 + ... + 409238902533.

Almost surely, 2^{245543341340100} is an apocalyptic number.

245543341340100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245543341340100 is an abundant number, since it is smaller than the sum of its proper divisors (464895392938124).

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

245543341340100 is a wasteful number, since it uses less digits than its factorization.

245543341340100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818477804484 (or 818477804477 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 245543341340100 its reverse (1043143345542), we get a palindrome (246586484685642).

The spelling of 245543341340100 in words is "two hundred forty-five trillion, five hundred forty-three billion, three hundred forty-one million, three hundred forty thousand, one hundred".