5637733645 has 16 divisors (see below), whose sum is σ = 6837499008. Its totient is φ = 4462110400.

The previous prime is 5637733627. The next prime is 5637733657. The reversal of 5637733645 is 5463377365.

It is a happy number.

It is not a de Polignac number, because 5637733645 - 2¹¹ = 5637731597 is a prime.

It is a super-3 number, since 3×5637733645³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 808062 + ... + 815008.

It is an arithmetic number, because the mean of its divisors is an integer number (427343688).

Almost surely, 2^5637733645 is an apocalyptic number.

It is an amenable number.

5637733645 is a deficient number, since it is larger than the sum of its proper divisors (1199765363).

5637733645 is a wasteful number, since it uses less digits than its factorization.

5637733645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8660.

The product of its digits is 4762800, while the sum is 49.

The square root of 5637733645 is about 75084.8429777941. The cubic root of 5637733645 is about 1779.7876324723.

The spelling of 5637733645 in words is "five billion, six hundred thirty-seven million, seven hundred thirty-three thousand, six hundred forty-five".