545050259712 has 648 divisors, whose sum is σ = 1909164400416. Its totient is φ = 154632167424.

The previous prime is 545050259681. The next prime is 545050259731. The reversal of 545050259712 is 217952050545.

545050259712 is a `hidden beast` number, since 5 + 4 + 5 + 0 + 50 + 2 + 597 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (648).

It is a super-2 number, since 2×545050259712² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 496854748 + ... + 496855844.

Almost surely, 2^545050259712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545050259712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (954582200208).

545050259712 is an abundant number, since it is smaller than the sum of its proper divisors (1364114140704).

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

545050259712 is a wasteful number, since it uses less digits than its factorization.

545050259712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305 (or 1272 counting only the distinct ones).

The product of its (nonzero) digits is 630000, while the sum is 45.

The spelling of 545050259712 in words is "five hundred forty-five billion, fifty million, two hundred fifty-nine thousand, seven hundred twelve".