5349645388 has 6 divisors (see below), whose sum is σ = 9361879436. Its totient is φ = 2674822692.

The previous prime is 5349645383. The next prime is 5349645439. The reversal of 5349645388 is 8835469435.

It is not an unprimeable number, because it can be changed into a prime (5349645383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 668705670 + ... + 668705677.

Almost surely, 2^5349645388 is an apocalyptic number.

It is an amenable number.

5349645388 is a deficient number, since it is larger than the sum of its proper divisors (4012234048).

5349645388 is a wasteful number, since it uses less digits than its factorization.

5349645388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337411351 (or 1337411349 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 55.

The square root of 5349645388 is about 73141.2700737415. The cubic root of 5349645388 is about 1748.9403531123.

The spelling of 5349645388 in words is "five billion, three hundred forty-nine million, six hundred forty-five thousand, three hundred eighty-eight".