97545411454579 has 4 divisors (see below), whose sum is σ = 106413176132280. Its totient is φ = 88677646776880.

The previous prime is 97545411454511. The next prime is 97545411454583.

97545411454579 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 97545411454579 - 2¹³ = 97545411446387 is a prime.

It is a super-2 number, since 2×97545411454579² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97545411454979) 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, 4433882338834 + ... + 4433882338855.

It is an arithmetic number, because the mean of its divisors is an integer number (26603294033070).

Almost surely, 2^{97545411454579} is an apocalyptic number.

97545411454579 is a deficient number, since it is larger than the sum of its proper divisors (8867764677701).

97545411454579 is a wasteful number, since it uses less digits than its factorization.

97545411454579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8867764677700.

The product of its digits is 635040000, while the sum is 70.

The spelling of 97545411454579 in words is "ninety-seven trillion, five hundred forty-five billion, four hundred eleven million, four hundred fifty-four thousand, five hundred seventy-nine".