7245552555427 has 8 divisors (see below), whose sum is σ = 7565942530080. Its totient is φ = 6925609743360.

The previous prime is 7245552555419. The next prime is 7245552555457.

7245552555427 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7245552555427 - 2³ = 7245552555419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7245552555457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111757524 + ... + 111822337.

It is an arithmetic number, because the mean of its divisors is an integer number (945742816260).

Almost surely, 2^{7245552555427} is an apocalyptic number.

7245552555427 is a deficient number, since it is larger than the sum of its proper divisors (320389974653).

7245552555427 is a wasteful number, since it uses less digits than its factorization.

7245552555427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223581293.

The product of its digits is 98000000, while the sum is 58.

The spelling of 7245552555427 in words is "seven trillion, two hundred forty-five billion, five hundred fifty-two million, five hundred fifty-five thousand, four hundred twenty-seven".