105254504428 has 24 divisors (see below), whose sum is σ = 185447295488. Its totient is φ = 52269988176.

The previous prime is 105254504393. The next prime is 105254504441. The reversal of 105254504428 is 824405452501.

It is a super-2 number, since 2×105254504428² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 953725 + ... + 1058347.

Almost surely, 2^105254504428 is an apocalyptic number.

It is an amenable number.

105254504428 is a deficient number, since it is larger than the sum of its proper divisors (80192791060).

105254504428 is a wasteful number, since it uses less digits than its factorization.

105254504428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106333 (or 106331 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 40.

Adding to 105254504428 its reverse (824405452501), we get a palindrome (929659956929).

The spelling of 105254504428 in words is "one hundred five billion, two hundred fifty-four million, five hundred four thousand, four hundred twenty-eight".