105451519413 has 8 divisors (see below), whose sum is σ = 142906977376. Its totient is φ = 69148537200.

The previous prime is 105451519409. The next prime is 105451519423. The reversal of 105451519413 is 314915154501.

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

It is not a de Polignac number, because 105451519413 - 2² = 105451519409 is a prime.

It is a super-2 number, since 2×105451519413² (a number of 23 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 (105451519423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288118723 + ... + 288119088.

It is an arithmetic number, because the mean of its divisors is an integer number (17863372172).

Almost surely, 2^105451519413 is an apocalyptic number.

It is an amenable number.

105451519413 is a deficient number, since it is larger than the sum of its proper divisors (37455457963).

105451519413 is an equidigital number, since it uses as much as digits as its factorization.

105451519413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576237875.

The product of its (nonzero) digits is 54000, while the sum is 39.

The spelling of 105451519413 in words is "one hundred five billion, four hundred fifty-one million, five hundred nineteen thousand, four hundred thirteen".