9545500546455 has 16 divisors (see below), whose sum is σ = 15297962010624. Its totient is φ = 5082546579360.

The previous prime is 9545500546441. The next prime is 9545500546531. The reversal of 9545500546455 is 5546450055459.

It is not a de Polignac number, because 9545500546455 - 2⁵ = 9545500546423 is a prime.

It is a super-2 number, since 2×9545500546455² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9545500546395 and 9545500546404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 524180931 + ... + 524199140.

It is an arithmetic number, because the mean of its divisors is an integer number (956122625664).

Almost surely, 2^{9545500546455} is an apocalyptic number.

9545500546455 is a deficient number, since it is larger than the sum of its proper divisors (5752461464169).

9545500546455 is a wasteful number, since it uses less digits than its factorization.

9545500546455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048380686.

The product of its (nonzero) digits is 54000000, while the sum is 57.

The spelling of 9545500546455 in words is "nine trillion, five hundred forty-five billion, five hundred million, five hundred forty-six thousand, four hundred fifty-five".