105425455513 has 8 divisors (see below), whose sum is σ = 121937876928. Its totient is φ = 89275944624.

The previous prime is 105425455507. The next prime is 105425455537. The reversal of 105425455513 is 315554524501.

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 105425455513 - 2¹³ = 105425447321 is a prime.

It is a super-2 number, since 2×105425455513² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105425455313) 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, 90727006 + ... + 90728167.

It is an arithmetic number, because the mean of its divisors is an integer number (15242234616).

Almost surely, 2^105425455513 is an apocalyptic number.

It is an amenable number.

105425455513 is a deficient number, since it is larger than the sum of its proper divisors (16512421415).

105425455513 is an equidigital number, since it uses as much as digits as its factorization.

105425455513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181455263.

The product of its (nonzero) digits is 300000, while the sum is 40.

The spelling of 105425455513 in words is "one hundred five billion, four hundred twenty-five million, four hundred fifty-five thousand, five hundred thirteen".