105453629 has 4 divisors (see below), whose sum is σ = 111003840. Its totient is φ = 99903420.

The previous prime is 105453613. The next prime is 105453631. The reversal of 105453629 is 926354501.

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: 926354501 = 1423 ⋅650987.

It is a cyclic number.

It is not a de Polignac number, because 105453629 - 2⁴ = 105453613 is a prime.

It is a super-2 number, since 2×105453629² = 22240935738539282, which 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 (105453659) 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, 2775077 + ... + 2775114.

It is an arithmetic number, because the mean of its divisors is an integer number (27750960).

Almost surely, 2^105453629 is an apocalyptic number.

105453629 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

105453629 is a deficient number, since it is larger than the sum of its proper divisors (5550211).

105453629 is an equidigital number, since it uses as much as digits as its factorization.

105453629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5550210.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 105453629 is about 10269.0617390295. The cubic root of 105453629 is about 472.4478133530.

The spelling of 105453629 in words is "one hundred five million, four hundred fifty-three thousand, six hundred twenty-nine".