105150155 has 16 divisors (see below), whose sum is σ = 137894400. Its totient is φ = 76337760.

The previous prime is 105150131. The next prime is 105150169. The reversal of 105150155 is 551051501.

It is a happy number.

It is not a de Polignac number, because 105150155 - 2⁶ = 105150091 is a prime.

It is a super-2 number, since 2×105150155² = 22113110193048050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105150155.

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, 38216 + ... + 40874.

It is an arithmetic number, because the mean of its divisors is an integer number (8618400).

Almost surely, 2^105150155 is an apocalyptic number.

105150155 is a deficient number, since it is larger than the sum of its proper divisors (32744245).

105150155 is a wasteful number, since it uses less digits than its factorization.

105150155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3394.

The product of its (nonzero) digits is 625, while the sum is 23.

The square root of 105150155 is about 10254.2749621804. The cubic root of 105150155 is about 471.9941751531.

The spelling of 105150155 in words is "one hundred five million, one hundred fifty thousand, one hundred fifty-five".