34564547715457 has 4 divisors (see below), whose sum is σ = 34564656625200. Its totient is φ = 34564438805716.

The previous prime is 34564547715419. The next prime is 34564547715463. The reversal of 34564547715457 is 75451774546543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34564547715457 - 2¹⁹ = 34564547191169 is a prime.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34564547715392 and 34564547715401.

It is not an unprimeable number, because it can be changed into a prime (34564547713457) 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, 53977423 + ... + 54614020.

It is an arithmetic number, because the mean of its divisors is an integer number (8641164156300).

Almost surely, 2^{34564547715457} is an apocalyptic number.

It is an amenable number.

34564547715457 is a deficient number, since it is larger than the sum of its proper divisors (108909743).

34564547715457 is a wasteful number, since it uses less digits than its factorization.

34564547715457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108909742.

The product of its digits is 987840000, while the sum is 67.

The spelling of 34564547715457 in words is "thirty-four trillion, five hundred sixty-four billion, five hundred forty-seven million, seven hundred fifteen thousand, four hundred fifty-seven".