105552445351 has 4 divisors (see below), whose sum is σ = 105575592304. Its totient is φ = 105529298400.

The previous prime is 105552445331. The next prime is 105552445373. The reversal of 105552445351 is 153544255501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105552445351 - 2⁷ = 105552445223 is a prime.

It is a super-2 number, since 2×105552445351² (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 (105552445301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11566635 + ... + 11575756.

It is an arithmetic number, because the mean of its divisors is an integer number (26393898076).

Almost surely, 2^105552445351 is an apocalyptic number.

105552445351 is a deficient number, since it is larger than the sum of its proper divisors (23146953).

105552445351 is an equidigital number, since it uses as much as digits as its factorization.

105552445351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23146952.

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

The spelling of 105552445351 in words is "one hundred five billion, five hundred fifty-two million, four hundred forty-five thousand, three hundred fifty-one".