545562265545 has 32 divisors (see below), whose sum is σ = 1058060154240. Its totient is φ = 264515037120.

The previous prime is 545562265543. The next prime is 545562265559.

It is a happy number.

545562265545 is a `hidden beast` number, since 5 + 4 + 5 + 5 + 62 + 26 + 554 + 5 = 666.

545562265545 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 545562265545 - 2¹ = 545562265543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 545562265491 and 545562265500.

It is not an unprimeable number, because it can be changed into a prime (545562265543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183689514 + ... + 183692483.

It is an arithmetic number, because the mean of its divisors is an integer number (33064379820).

Almost surely, 2^545562265545 is an apocalyptic number.

545562265545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

545562265545 is a deficient number, since it is larger than the sum of its proper divisors (512497888695).

545562265545 is a wasteful number, since it uses less digits than its factorization.

545562265545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367382022 (or 367382016 counting only the distinct ones).

The product of its digits is 36000000, while the sum is 54.

The spelling of 545562265545 in words is "five hundred forty-five billion, five hundred sixty-two million, two hundred sixty-five thousand, five hundred forty-five".