105163455 has 32 divisors (see below), whose sum is σ = 170956800. Its totient is φ = 55198080.

The previous prime is 105163397. The next prime is 105163463. The reversal of 105163455 is 554361501.

It is not a de Polignac number, because 105163455 - 2⁶ = 105163391 is a prime.

It is a super-2 number, since 2×105163455² = 22118704535074050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 471474 + ... + 471696.

It is an arithmetic number, because the mean of its divisors is an integer number (5342400).

Almost surely, 2^105163455 is an apocalyptic number.

105163455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

105163455 is a deficient number, since it is larger than the sum of its proper divisors (65793345).

105163455 is a wasteful number, since it uses less digits than its factorization.

105163455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 105163455 is about 10254.9234516889. The cubic root of 105163455 is about 472.0140744989.

The spelling of 105163455 in words is "one hundred five million, one hundred sixty-three thousand, four hundred fifty-five".