45838648887 has 16 divisors (see below), whose sum is σ = 64848522240. Its totient is φ = 28701444992.

The previous prime is 45838648879. The next prime is 45838648931. The reversal of 45838648887 is 78884683854.

It is a cyclic number.

It is not a de Polignac number, because 45838648887 - 2³ = 45838648879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45838648787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 913773 + ... + 962630.

It is an arithmetic number, because the mean of its divisors is an integer number (4053032640).

Almost surely, 2^45838648887 is an apocalyptic number.

45838648887 is a deficient number, since it is larger than the sum of its proper divisors (19009873353).

45838648887 is a wasteful number, since it uses less digits than its factorization.

45838648887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1876902.

The product of its digits is 330301440, while the sum is 69.

The spelling of 45838648887 in words is "forty-five billion, eight hundred thirty-eight million, six hundred forty-eight thousand, eight hundred eighty-seven".