545322404052000 has 384 divisors, whose sum is σ = 2049004968192000. Its totient is φ = 140728361472000.

The previous prime is 545322404051959. The next prime is 545322404052043. The reversal of 545322404052000 is 250404223545.

545322404052000 is a `hidden beast` number, since 5 + 4 + 5 + 3 + 2 + 2 + 40 + 405 + 200 + 0 = 666.

It is a super-2 number, since 2×545322404052000² (a number of 30 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 78092025 + ... + 84788024.

It is an arithmetic number, because the mean of its divisors is an integer number (5335950438000).

Almost surely, 2^{545322404052000} is an apocalyptic number.

545322404052000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

545322404052000 is an abundant number, since it is smaller than the sum of its proper divisors (1503682564140000).

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

545322404052000 is a wasteful number, since it uses less digits than its factorization.

545322404052000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162880114 (or 162880090 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

Adding to 545322404052000 its reverse (250404223545), we get a palindrome (545572808275545).

The spelling of 545322404052000 in words is "five hundred forty-five trillion, three hundred twenty-two billion, four hundred four million, fifty-two thousand".