105245675553 has 8 divisors (see below), whose sum is σ = 140346054688. Its totient is φ = 70154540064.

The previous prime is 105245675543. The next prime is 105245675611. The reversal of 105245675553 is 355576542501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 105245675553 - 2¹³ = 105245667361 is a prime.

It is a super-2 number, since 2×105245675553² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105245675503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2284300 + ... + 2329917.

It is an arithmetic number, because the mean of its divisors is an integer number (17543256836).

Almost surely, 2^105245675553 is an apocalyptic number.

It is an amenable number.

105245675553 is a deficient number, since it is larger than the sum of its proper divisors (35100379135).

105245675553 is an equidigital number, since it uses as much as digits as its factorization.

105245675553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4621823.

The product of its (nonzero) digits is 3150000, while the sum is 48.

The spelling of 105245675553 in words is "one hundred five billion, two hundred forty-five million, six hundred seventy-five thousand, five hundred fifty-three".