4506105640 has 16 divisors (see below), whose sum is σ = 10138737780. Its totient is φ = 1802442240.

The previous prime is 4506105613. The next prime is 4506105647. The reversal of 4506105640 is 465016054.

It can be written as a sum of positive squares in 2 ways, for example, as 3856161604 + 649944036 = 62098^2 + 25494^2 .

It is not an unprimeable number, because it can be changed into a prime (4506105647) 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, 56326281 + ... + 56326360.

Almost surely, 2^4506105640 is an apocalyptic number.

4506105640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4506105640 is an abundant number, since it is smaller than the sum of its proper divisors (5632632140).

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

4506105640 is a wasteful number, since it uses less digits than its factorization.

4506105640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112652652 (or 112652648 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 4506105640 is about 67127.5326524072. The cubic root of 4506105640 is about 1651.7099677076.

The spelling of 4506105640 in words is "four billion, five hundred six million, one hundred five thousand, six hundred forty".