5154780388 has 12 divisors (see below), whose sum is σ = 9029359360. Its totient is φ = 2574963432.

The previous prime is 5154780377. The next prime is 5154780481. The reversal of 5154780388 is 8830874515.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601908 + ... + 610411.

Almost surely, 2^5154780388 is an apocalyptic number.

It is an amenable number.

5154780388 is a deficient number, since it is larger than the sum of its proper divisors (3874578972).

5154780388 is a wasteful number, since it uses less digits than its factorization.

5154780388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213386 (or 1213384 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 49.

The square root of 5154780388 is about 71796.7992879905. The cubic root of 5154780388 is about 1727.4416603368.

The spelling of 5154780388 in words is "five billion, one hundred fifty-four million, seven hundred eighty thousand, three hundred eighty-eight".