100455261441 has 4 divisors (see below), whose sum is σ = 133940348592. Its totient is φ = 66970174292.

The previous prime is 100455261419. The next prime is 100455261499. The reversal of 100455261441 is 144162554001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100455261441 - 2¹⁰ = 100455260417 is a prime.

It is a super-2 number, since 2×100455261441² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100455241441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16742543571 + ... + 16742543576.

It is an arithmetic number, because the mean of its divisors is an integer number (33485087148).

Almost surely, 2^100455261441 is an apocalyptic number.

It is an amenable number.

100455261441 is a deficient number, since it is larger than the sum of its proper divisors (33485087151).

100455261441 is an equidigital number, since it uses as much as digits as its factorization.

100455261441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33485087150.

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 100455261441 in words is "one hundred billion, four hundred fifty-five million, two hundred sixty-one thousand, four hundred forty-one".