545041213051320 has 192 divisors, whose sum is σ = 1872617319799200. Its totient is φ = 137103657799680.

The previous prime is 545041213051319. The next prime is 545041213051397. The reversal of 545041213051320 is 23150312140545.

545041213051320 is a `hidden beast` number, since 5 + 4 + 5 + 0 + 4 + 1 + 2 + 130 + 513 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 169402821 + ... + 172590260.

Almost surely, 2^{545041213051320} is an apocalyptic number.

It is an amenable number.

545041213051320 is an abundant number, since it is smaller than the sum of its proper divisors (1327576106747880).

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

545041213051320 is a wasteful number, since it uses less digits than its factorization.

545041213051320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341993350 (or 341993343 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 545041213051320 its reverse (23150312140545), we get a palindrome (568191525191865).

The spelling of 545041213051320 in words is "five hundred forty-five trillion, forty-one billion, two hundred thirteen million, fifty-one thousand, three hundred twenty".