4780540477439 has 4 divisors (see below), whose sum is σ = 4780971828456. Its totient is φ = 4780109126424.

The previous prime is 4780540477429. The next prime is 4780540477441. The reversal of 4780540477439 is 9347740450874.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4780540477439 - 2⁴ = 4780540477423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4780540477429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215658884 + ... + 215681049.

It is an arithmetic number, because the mean of its divisors is an integer number (1195242957114).

Almost surely, 2^{4780540477439} is an apocalyptic number.

4780540477439 is a deficient number, since it is larger than the sum of its proper divisors (431351017).

4780540477439 is a wasteful number, since it uses less digits than its factorization.

4780540477439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431351016.

The product of its (nonzero) digits is 94832640, while the sum is 62.

The spelling of 4780540477439 in words is "four trillion, seven hundred eighty billion, five hundred forty million, four hundred seventy-seven thousand, four hundred thirty-nine".