105453452 has 12 divisors (see below), whose sum is σ = 198739296. Its totient is φ = 48670800.

The previous prime is 105453451. The next prime is 105453457. The reversal of 105453452 is 254354501.

It is a super-2 number, since 2×105453452² = 22240861077432608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105453451) 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, 1013924 + ... + 1014027.

It is an arithmetic number, because the mean of its divisors is an integer number (16561608).

Almost surely, 2^105453452 is an apocalyptic number.

It is an amenable number.

105453452 is a deficient number, since it is larger than the sum of its proper divisors (93285844).

105453452 is a wasteful number, since it uses less digits than its factorization.

105453452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027968 (or 2027966 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 105453452 is about 10269.0531209065. The cubic root of 105453452 is about 472.4475490241.

The spelling of 105453452 in words is "one hundred five million, four hundred fifty-three thousand, four hundred fifty-two".