4637342745 has 96 divisors (see below), whose sum is σ = 9572209920. Its totient is φ = 2109784320.

The previous prime is 4637342741. The next prime is 4637342747. The reversal of 4637342745 is 5472437364.

4637342745 is a `hidden beast` number, since 4 + 6 + 373 + 4 + 274 + 5 = 666.

It is not a de Polignac number, because 4637342745 - 2² = 4637342741 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4637342745.

It is not an unprimeable number, because it can be changed into a prime (4637342741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1946455 + ... + 1948835.

It is an arithmetic number, because the mean of its divisors is an integer number (99710520).

Almost surely, 2^4637342745 is an apocalyptic number.

4637342745 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4637342745 is an abundant number, since it is smaller than the sum of its proper divisors (4934867175).

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

4637342745 is a wasteful number, since it uses less digits than its factorization.

4637342745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2637 (or 2625 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 45.

The square root of 4637342745 is about 68098.0377470599. The cubic root of 4637342745 is about 1667.5917269742.

The spelling of 4637342745 in words is "four billion, six hundred thirty-seven million, three hundred forty-two thousand, seven hundred forty-five".