500011252245 has 24 divisors (see below), whose sum is σ = 866715314400. Its totient is φ = 266663700576.

The previous prime is 500011252241. The next prime is 500011252253. The reversal of 500011252245 is 542252110005.

500011252245 is a `hidden beast` number, since 500 + 0 + 112 + 5 + 2 + 2 + 45 = 666.

It is not a de Polignac number, because 500011252245 - 2² = 500011252241 is a prime.

It is a super-2 number, since 2×500011252245² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500011252241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1295526 + ... + 1636584.

It is an arithmetic number, because the mean of its divisors is an integer number (36113138100).

Almost surely, 2^500011252245 is an apocalyptic number.

It is an amenable number.

500011252245 is a deficient number, since it is larger than the sum of its proper divisors (366704062155).

500011252245 is a wasteful number, since it uses less digits than its factorization.

500011252245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373649 (or 373646 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The spelling of 500011252245 in words is "five hundred billion, eleven million, two hundred fifty-two thousand, two hundred forty-five".