5439757745 has 8 divisors (see below), whose sum is σ = 6532229184. Its totient is φ = 4348792944.

The previous prime is 5439757663. The next prime is 5439757753. The reversal of 5439757745 is 5477579345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5439757745 - 2⁸ = 5439757489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368699 + ... + 383168.

It is an arithmetic number, because the mean of its divisors is an integer number (816528648).

Almost surely, 2^5439757745 is an apocalyptic number.

It is an amenable number.

5439757745 is a deficient number, since it is larger than the sum of its proper divisors (1092471439).

5439757745 is a wasteful number, since it uses less digits than its factorization.

5439757745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753319.

The product of its digits is 18522000, while the sum is 56.

The square root of 5439757745 is about 73754.7133748074. The cubic root of 5439757745 is about 1758.7057617607.

The spelling of 5439757745 in words is "five billion, four hundred thirty-nine million, seven hundred fifty-seven thousand, seven hundred forty-five".