545622957463 has 4 divisors (see below), whose sum is σ = 569345694768. Its totient is φ = 521900220160.

The previous prime is 545622957457. The next prime is 545622957511. The reversal of 545622957463 is 364759226545.

It is a happy number.

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

It is not a de Polignac number, because 545622957463 - 2⁹ = 545622956951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 545622957398 and 545622957407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545622957163) 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 3 ways as a sum of consecutive naturals, for example, 11861368618 + ... + 11861368663.

It is an arithmetic number, because the mean of its divisors is an integer number (142336423692).

Almost surely, 2^545622957463 is an apocalyptic number.

545622957463 is a deficient number, since it is larger than the sum of its proper divisors (23722737305).

545622957463 is a wasteful number, since it uses less digits than its factorization.

545622957463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23722737304.

The product of its digits is 54432000, while the sum is 58.

The spelling of 545622957463 in words is "five hundred forty-five billion, six hundred twenty-two million, nine hundred fifty-seven thousand, four hundred sixty-three".