105454056 has 16 divisors (see below), whose sum is σ = 263635200. Its totient is φ = 35151344.

The previous prime is 105454051. The next prime is 105454061. The reversal of 105454056 is 650454501.

It is an interprime number because it is at equal distance from previous prime (105454051) and next prime (105454061).

It is a super-2 number, since 2×105454056² = 22241115853702272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105454051) 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, 2196936 + ... + 2196983.

It is an arithmetic number, because the mean of its divisors is an integer number (16477200).

Almost surely, 2^105454056 is an apocalyptic number.

It is an amenable number.

105454056 is an abundant number, since it is smaller than the sum of its proper divisors (158181144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105454056 is a wasteful number, since it uses less digits than its factorization.

105454056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4393928 (or 4393924 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 105454056 is about 10269.0825296129. The cubic root of 105454056 is about 472.4484510264.

The spelling of 105454056 in words is "one hundred five million, four hundred fifty-four thousand, fifty-six".