105204062455 has 16 divisors (see below), whose sum is σ = 126700239744. Its totient is φ = 83860204320.

The previous prime is 105204062401. The next prime is 105204062473. The reversal of 105204062455 is 554260402501.

It is not a de Polignac number, because 105204062455 - 2⁹ = 105204061943 is a prime.

It is a super-2 number, since 2×105204062455² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105204062455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1580884 + ... + 1646086.

It is an arithmetic number, because the mean of its divisors is an integer number (7918764984).

Almost surely, 2^105204062455 is an apocalyptic number.

105204062455 is a deficient number, since it is larger than the sum of its proper divisors (21496177289).

105204062455 is an equidigital number, since it uses as much as digits as its factorization.

105204062455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66366.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 105204062455 its reverse (554260402501), we get a palindrome (659464464956).

The spelling of 105204062455 in words is "one hundred five billion, two hundred four million, sixty-two thousand, four hundred fifty-five".