105456136 has 8 divisors (see below), whose sum is σ = 197730270. Its totient is φ = 52728064.

The previous prime is 105456119. The next prime is 105456163. The reversal of 105456136 is 631654501.

It can be written as a sum of positive squares in only one way, i.e., 100120036 + 5336100 = 10006^2 + 2310^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×105456136² = 22241993240100992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105456098 and 105456107.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6591001 + ... + 6591016.

Almost surely, 2^105456136 is an apocalyptic number.

It is an amenable number.

105456136 is a deficient number, since it is larger than the sum of its proper divisors (92274134).

105456136 is a wasteful number, since it uses less digits than its factorization.

105456136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13182023 (or 13182019 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 105456136 is about 10269.1838039836. The cubic root of 105456136 is about 472.4515572332.

The spelling of 105456136 in words is "one hundred five million, four hundred fifty-six thousand, one hundred thirty-six".