100245539444 has 12 divisors (see below), whose sum is σ = 175431911424. Its totient is φ = 50122136184.

The previous prime is 100245539419. The next prime is 100245539447. The reversal of 100245539444 is 444935542001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100245539447) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 532109 + ... + 695435.

It is an arithmetic number, because the mean of its divisors is an integer number (14619325952).

Almost surely, 2^100245539444 is an apocalyptic number.

It is an amenable number.

100245539444 is a deficient number, since it is larger than the sum of its proper divisors (75186371980).

100245539444 is a wasteful number, since it uses less digits than its factorization.

100245539444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316774 (or 316772 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 100245539444 in words is "one hundred billion, two hundred forty-five million, five hundred thirty-nine thousand, four hundred forty-four".