6580880455 has 16 divisors (see below), whose sum is σ = 8376346080. Its totient is φ = 4946271232.

The previous prime is 6580880443. The next prime is 6580880479. The reversal of 6580880455 is 5540880856.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 6580880455 - 2²¹ = 6578783303 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6580880399 and 6580880408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19669 + ... + 116398.

It is an arithmetic number, because the mean of its divisors is an integer number (523521630).

Almost surely, 2^6580880455 is an apocalyptic number.

6580880455 is a deficient number, since it is larger than the sum of its proper divisors (1795465625).

6580880455 is a wasteful number, since it uses less digits than its factorization.

6580880455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136658.

The product of its (nonzero) digits is 1536000, while the sum is 49.

The square root of 6580880455 is about 81122.6260361436. The cubic root of 6580880455 is about 1873.9643897707.

The spelling of 6580880455 in words is "six billion, five hundred eighty million, eight hundred eighty thousand, four hundred fifty-five".