105451451433013 has 4 divisors (see below), whose sum is σ = 120515944494880. Its totient is φ = 90386958371148.

The previous prime is 105451451433001. The next prime is 105451451433019. The reversal of 105451451433013 is 310334154154501.

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 105451451433013 - 2³⁷ = 105314012479541 is a prime.

It is a super-2 number, since 2×105451451433013² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105451451433019) 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 3 ways as a sum of consecutive naturals, for example, 7532246530923 + ... + 7532246530936.

It is an arithmetic number, because the mean of its divisors is an integer number (30128986123720).

Almost surely, 2^{105451451433013} is an apocalyptic number.

It is an amenable number.

105451451433013 is a deficient number, since it is larger than the sum of its proper divisors (15064493061867).

105451451433013 is an equidigital number, since it uses as much as digits as its factorization.

105451451433013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15064493061866.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 105451451433013 in words is "one hundred five trillion, four hundred fifty-one billion, four hundred fifty-one million, four hundred thirty-three thousand, thirteen".