245034900100 has 81 divisors (see below), whose sum is σ = 541536238117. Its totient is φ = 96237864160.

The previous prime is 245034900029. The next prime is 245034900157. The reversal of 245034900100 is 1009430542.

The square root of 245034900100 is 495010.

It is a perfect power (a square), and thus also a powerful number.

245034900100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 88212564036 + 156822336064 = 297006^2 + 396008^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 292055481 + ... + 292056319.

Almost surely, 2^245034900100 is an apocalyptic number.

245034900100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

245034900100 is the 495010-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245034900100

245034900100 is an abundant number, since it is smaller than the sum of its proper divisors (296501338017).

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

245034900100 is an frugal number, since it uses more digits than its factorization.

245034900100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810 (or 905 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 245034900100 in words is "two hundred forty-five billion, thirty-four million, nine hundred thousand, one hundred".