105313441452 has 48 divisors (see below), whose sum is σ = 261781080960. Its totient is φ = 32856185088.

The previous prime is 105313441439. The next prime is 105313441481. The reversal of 105313441452 is 254144313501.

It is a super-2 number, since 2×105313441452² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2763613 + ... + 2801460.

It is an arithmetic number, because the mean of its divisors is an integer number (5453772520).

Almost surely, 2^105313441452 is an apocalyptic number.

105313441452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

105313441452 is an abundant number, since it is smaller than the sum of its proper divisors (156467639508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105313441452 is a wasteful number, since it uses less digits than its factorization.

105313441452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5565182 (or 5565180 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 105313441452 its reverse (254144313501), we get a palindrome (359457754953).

The spelling of 105313441452 in words is "one hundred five billion, three hundred thirteen million, four hundred forty-one thousand, four hundred fifty-two".