545046145424 has 20 divisors (see below), whose sum is σ = 1152029353200. Its totient is φ = 247748247840.

The previous prime is 545046145403. The next prime is 545046145447. The reversal of 545046145424 is 424541640545.

It is a super-2 number, since 2×545046145424² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1548426374 + ... + 1548426725.

It is an arithmetic number, because the mean of its divisors is an integer number (57601467660).

Almost surely, 2^545046145424 is an apocalyptic number.

It is an amenable number.

545046145424 is an abundant number, since it is smaller than the sum of its proper divisors (606983207776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545046145424 is a wasteful number, since it uses less digits than its factorization.

545046145424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3096853118 (or 3096853112 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 44.

Adding to 545046145424 its reverse (424541640545), we get a palindrome (969587785969).

The spelling of 545046145424 in words is "five hundred forty-five billion, forty-six million, one hundred forty-five thousand, four hundred twenty-four".