105154156 has 6 divisors (see below), whose sum is σ = 184019780. Its totient is φ = 52577076.

The previous prime is 105154103. The next prime is 105154157. The reversal of 105154156 is 651451501.

It is a happy number.

It is a super-2 number, since 2×105154156² = 22114793048144672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105154157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13144266 + ... + 13144273.

Almost surely, 2^105154156 is an apocalyptic number.

It is an amenable number.

105154156 is a deficient number, since it is larger than the sum of its proper divisors (78865624).

105154156 is a wasteful number, since it uses less digits than its factorization.

105154156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26288543 (or 26288541 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 28.

The square root of 105154156 is about 10254.4700496905. The cubic root of 105154156 is about 472.0001615914. Note that the first 3 decimals are identical.

The spelling of 105154156 in words is "one hundred five million, one hundred fifty-four thousand, one hundred fifty-six".