105449480652 has 48 divisors (see below), whose sum is σ = 256868488800. Its totient is φ = 33626396160.

The previous prime is 105449480603. The next prime is 105449480677. The reversal of 105449480652 is 256084944501.

It is a super-2 number, since 2×105449480652² (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, 1352049 + ... + 1427912.

It is an arithmetic number, because the mean of its divisors is an integer number (5351426850).

Almost surely, 2^105449480652 is an apocalyptic number.

105449480652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

105449480652 is an abundant number, since it is smaller than the sum of its proper divisors (151419008148).

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

105449480652 is a wasteful number, since it uses less digits than its factorization.

105449480652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780106 (or 2780104 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 105449480652 in words is "one hundred five billion, four hundred forty-nine million, four hundred eighty thousand, six hundred fifty-two".