100444536453 has 8 divisors (see below), whose sum is σ = 134486409600. Its totient is φ = 66682843808.

The previous prime is 100444536373. The next prime is 100444536487. The reversal of 100444536453 is 354635444001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100444536453 - 2⁸ = 100444536197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100444136453) 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 7 ways as a sum of consecutive naturals, for example, 70044288 + ... + 70045721.

It is an arithmetic number, because the mean of its divisors is an integer number (16810801200).

Almost surely, 2^100444536453 is an apocalyptic number.

It is an amenable number.

100444536453 is a deficient number, since it is larger than the sum of its proper divisors (34041873147).

100444536453 is a wasteful number, since it uses less digits than its factorization.

100444536453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140090251.

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

The spelling of 100444536453 in words is "one hundred billion, four hundred forty-four million, five hundred thirty-six thousand, four hundred fifty-three".