105345501453 has 16 divisors (see below), whose sum is σ = 158205322240. Its totient is φ = 69268273632.

The previous prime is 105345501449. The next prime is 105345501461. The reversal of 105345501453 is 354105543501.

105345501453 is a `hidden beast` number, since 1 + 0 + 53 + 4 + 550 + 1 + 4 + 53 = 666.

It is not a de Polignac number, because 105345501453 - 2² = 105345501449 is a prime.

It is a super-2 number, since 2×105345501453² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105345501403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26721901 + ... + 26725842.

It is an arithmetic number, because the mean of its divisors is an integer number (9887832640).

Almost surely, 2^105345501453 is an apocalyptic number.

It is an amenable number.

105345501453 is a deficient number, since it is larger than the sum of its proper divisors (52859820787).

105345501453 is an equidigital number, since it uses as much as digits as its factorization.

105345501453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53447825 (or 53447819 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 105345501453 in words is "one hundred five billion, three hundred forty-five million, five hundred one thousand, four hundred fifty-three".