105555453 has 4 divisors (see below), whose sum is σ = 140740608. Its totient is φ = 70370300.

The previous prime is 105555451. The next prime is 105555473. The reversal of 105555453 is 354555501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 105555453 - 2¹ = 105555451 is a prime.

It is a super-2 number, since 2×105555453² = 22283907316070418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105555451) 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, 17592573 + ... + 17592578.

It is an arithmetic number, because the mean of its divisors is an integer number (35185152).

Almost surely, 2^105555453 is an apocalyptic number.

It is an amenable number.

105555453 is a deficient number, since it is larger than the sum of its proper divisors (35185155).

105555453 is an equidigital number, since it uses as much as digits as its factorization.

105555453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35185154.

The product of its (nonzero) digits is 37500, while the sum is 33.

The square root of 105555453 is about 10274.0183472680. The cubic root of 105555453 is about 472.5998266165.

The spelling of 105555453 in words is "one hundred five million, five hundred fifty-five thousand, four hundred fifty-three".