545395022417322 has 768 divisors, whose sum is σ = 1564696336896000. Its totient is φ = 140650437312000.

The previous prime is 545395022417291. The next prime is 545395022417327. The reversal of 545395022417322 is 223714220593545.

545395022417322 is a `hidden beast` number, since 5 + 4 + 5 + 3 + 9 + 502 + 2 + 41 + 73 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (545395022417327) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 194714394322 + ... + 194714397122.

It is an arithmetic number, because the mean of its divisors is an integer number (2037365022000).

Almost surely, 2^{545395022417322} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545395022417322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (782348168448000).

545395022417322 is an abundant number, since it is smaller than the sum of its proper divisors (1019301314478678).

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

545395022417322 is a wasteful number, since it uses less digits than its factorization.

545395022417322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3445 (or 3414 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 54.

The spelling of 545395022417322 in words is "five hundred forty-five trillion, three hundred ninety-five billion, twenty-two million, four hundred seventeen thousand, three hundred twenty-two".