105404451530 has 32 divisors (see below), whose sum is σ = 217422890496. Its totient is φ = 36040189824.

The previous prime is 105404451527. The next prime is 105404451571. The reversal of 105404451530 is 35154404501.

It is a super-2 number, since 2×105404451530² (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 15 ways as a sum of consecutive naturals, for example, 2025779 + ... + 2077158.

It is an arithmetic number, because the mean of its divisors is an integer number (6794465328).

Almost surely, 2^105404451530 is an apocalyptic number.

105404451530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105404451530 is an abundant number, since it is smaller than the sum of its proper divisors (112018438966).

105404451530 is a wasteful number, since it uses less digits than its factorization.

105404451530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4103318.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 105404451530 in words is "one hundred five billion, four hundred four million, four hundred fifty-one thousand, five hundred thirty".