6545701455 has 16 divisors (see below), whose sum is σ = 10728565344. Its totient is φ = 3405893120.

The previous prime is 6545701451. The next prime is 6545701483. The reversal of 6545701455 is 5541075456.

It is not a de Polignac number, because 6545701455 - 2² = 6545701451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6545701451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5321094 + ... + 5322323.

It is an arithmetic number, because the mean of its divisors is an integer number (670535334).

Almost surely, 2^6545701455 is an apocalyptic number.

6545701455 is a deficient number, since it is larger than the sum of its proper divisors (4182863889).

6545701455 is a wasteful number, since it uses less digits than its factorization.

6545701455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10643466.

The product of its (nonzero) digits is 420000, while the sum is 42.

The square root of 6545701455 is about 80905.5094230300. The cubic root of 6545701455 is about 1870.6192440480.

The spelling of 6545701455 in words is "six billion, five hundred forty-five million, seven hundred one thousand, four hundred fifty-five".