456105388 has 12 divisors (see below), whose sum is σ = 825708240. Its totient is φ = 220188752.

The previous prime is 456105379. The next prime is 456105389. The reversal of 456105388 is 883501654.

It is a self number, because there is not a number n which added to its sum of digits gives 456105388.

It is not an unprimeable number, because it can be changed into a prime (456105389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1965856 + ... + 1966087.

It is an arithmetic number, because the mean of its divisors is an integer number (68809020).

Almost surely, 2^456105388 is an apocalyptic number.

It is an amenable number.

456105388 is a deficient number, since it is larger than the sum of its proper divisors (369602852).

456105388 is a wasteful number, since it uses less digits than its factorization.

456105388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3931976 (or 3931974 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 456105388 is about 21356.6239841413. The cubic root of 456105388 is about 769.7595178629.

The spelling of 456105388 in words is "four hundred fifty-six million, one hundred five thousand, three hundred eighty-eight".