545806296 has 256 divisors, whose sum is σ = 1814400000. Its totient is φ = 151901568.

The previous prime is 545806241. The next prime is 545806333. The reversal of 545806296 is 692608545.

545806296 is a `hidden beast` number, since 5 + 4 + 580 + 62 + 9 + 6 = 666.

It is a congruent number.

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, 3926595 + ... + 3926733.

It is an arithmetic number, because the mean of its divisors is an integer number (7087500).

Almost surely, 2^545806296 is an apocalyptic number.

545806296 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545806296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (907200000).

545806296 is an abundant number, since it is smaller than the sum of its proper divisors (1268593704).

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

545806296 is a wasteful number, since it uses less digits than its factorization.

545806296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 545806296 is about 23362.4976404493. The cubic root of 545806296 is about 817.2335365883.

The spelling of 545806296 in words is "five hundred forty-five million, eight hundred six thousand, two hundred ninety-six".