56464567025467 has 4 divisors (see below), whose sum is σ = 56516038828776. Its totient is φ = 56413095222160.

The previous prime is 56464567025429. The next prime is 56464567025491. The reversal of 56464567025467 is 76452076546465.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56464567025467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56464567023467) 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, 25735900009 + ... + 25735902202.

It is an arithmetic number, because the mean of its divisors is an integer number (14129009707194).

Almost surely, 2^{56464567025467} is an apocalyptic number.

56464567025467 is a deficient number, since it is larger than the sum of its proper divisors (51471803309).

56464567025467 is a wasteful number, since it uses less digits than its factorization.

56464567025467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51471803308.

The product of its (nonzero) digits is 1016064000, while the sum is 67.

The spelling of 56464567025467 in words is "fifty-six trillion, four hundred sixty-four billion, five hundred sixty-seven million, twenty-five thousand, four hundred sixty-seven".