6415642450567 has 12 divisors (see below), whose sum is σ = 7464466229616. Its totient is φ = 5498111189760.

The previous prime is 6415642450543. The next prime is 6415642450631. The reversal of 6415642450567 is 7650542465146.

It is not a de Polignac number, because 6415642450567 - 2⁷ = 6415642450439 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 (6415642450067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11765323 + ... + 12298540.

It is an arithmetic number, because the mean of its divisors is an integer number (622038852468).

Almost surely, 2^{6415642450567} is an apocalyptic number.

6415642450567 is a deficient number, since it is larger than the sum of its proper divisors (1048823779049).

6415642450567 is a wasteful number, since it uses less digits than its factorization.

6415642450567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24069318 (or 24069311 counting only the distinct ones).

The product of its (nonzero) digits is 24192000, while the sum is 55.

The spelling of 6415642450567 in words is "six trillion, four hundred fifteen billion, six hundred forty-two million, four hundred fifty thousand, five hundred sixty-seven".