7655345455 has 4 divisors (see below), whose sum is σ = 9186414552. Its totient is φ = 6124276360.

The previous prime is 7655345449. The next prime is 7655345483. The reversal of 7655345455 is 5545435567.

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

It is not a de Polignac number, because 7655345455 - 2¹⁷ = 7655214383 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7655345399 and 7655345408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 765534541 + ... + 765534550.

It is an arithmetic number, because the mean of its divisors is an integer number (2296603638).

Almost surely, 2^7655345455 is an apocalyptic number.

7655345455 is a deficient number, since it is larger than the sum of its proper divisors (1531069097).

7655345455 is a wasteful number, since it uses less digits than its factorization.

7655345455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531069096.

The product of its digits is 6300000, while the sum is 49.

The square root of 7655345455 is about 87494.8310187522. The cubic root of 7655345455 is about 1970.8561692897.

The spelling of 7655345455 in words is "seven billion, six hundred fifty-five million, three hundred forty-five thousand, four hundred fifty-five".