105355454 has 4 divisors (see below), whose sum is σ = 158033184. Its totient is φ = 52677726.

The previous prime is 105355451. The next prime is 105355499. The reversal of 105355454 is 454553501.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×105355454² = 22199543375092232, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 105355454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105355451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26338862 + ... + 26338865.

It is an arithmetic number, because the mean of its divisors is an integer number (39508296).

Almost surely, 2^105355454 is an apocalyptic number.

105355454 is a deficient number, since it is larger than the sum of its proper divisors (52677730).

105355454 is an equidigital number, since it uses as much as digits as its factorization.

105355454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52677729.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 105355454 is about 10264.2804911012. The cubic root of 105355454 is about 472.3011550044.

The spelling of 105355454 in words is "one hundred five million, three hundred fifty-five thousand, four hundred fifty-four".