105154343533 has 4 divisors (see below), whose sum is σ = 105284004448. Its totient is φ = 105024682620.

The previous prime is 105154343519. The next prime is 105154343537. The reversal of 105154343533 is 335343451501.

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, and also an emirpimes, since its reverse is a distinct semiprime: 335343451501 = 5023 ⋅66761587.

It is a cyclic number.

It is not a de Polignac number, because 105154343533 - 2¹⁷ = 105154212461 is a prime.

It is a super-2 number, since 2×105154343533² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105154343492 and 105154343501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105154343537) 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, 64829241 + ... + 64830862.

It is an arithmetic number, because the mean of its divisors is an integer number (26321001112).

Almost surely, 2^105154343533 is an apocalyptic number.

It is an amenable number.

105154343533 is a deficient number, since it is larger than the sum of its proper divisors (129660915).

105154343533 is an equidigital number, since it uses as much as digits as its factorization.

105154343533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129660914.

The product of its (nonzero) digits is 162000, while the sum is 37.

The spelling of 105154343533 in words is "one hundred five billion, one hundred fifty-four million, three hundred forty-three thousand, five hundred thirty-three".