105354246446 has 32 divisors (see below), whose sum is σ = 163144834560. Its totient is φ = 51001232800.

The previous prime is 105354246427. The next prime is 105354246457. The reversal of 105354246446 is 644642453501.

It is a super-2 number, since 2×105354246446² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105354246397 and 105354246406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8631620 + ... + 8643816.

It is an arithmetic number, because the mean of its divisors is an integer number (5098276080).

Almost surely, 2^105354246446 is an apocalyptic number.

105354246446 is a deficient number, since it is larger than the sum of its proper divisors (57790588114).

105354246446 is a wasteful number, since it uses less digits than its factorization.

105354246446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13360.

The product of its (nonzero) digits is 1382400, while the sum is 44.

Adding to 105354246446 its reverse (644642453501), we get a palindrome (749996699947).

The spelling of 105354246446 in words is "one hundred five billion, three hundred fifty-four million, two hundred forty-six thousand, four hundred forty-six".