105045231804 has 24 divisors (see below), whose sum is σ = 250320553728. Its totient is φ = 34270075440.

The previous prime is 105045231787. The next prime is 105045231859. The reversal of 105045231804 is 408132540501.

It is a super-2 number, since 2×105045231804² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 93124642 + ... + 93125769.

It is an arithmetic number, because the mean of its divisors is an integer number (10430023072).

Almost surely, 2^105045231804 is an apocalyptic number.

It is an amenable number.

105045231804 is an abundant number, since it is smaller than the sum of its proper divisors (145275321924).

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

105045231804 is a wasteful number, since it uses less digits than its factorization.

105045231804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186250465 (or 186250463 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 105045231804 in words is "one hundred five billion, forty-five million, two hundred thirty-one thousand, eight hundred four".