536406613245 has 24 divisors (see below), whose sum is σ = 939356743416. Its totient is φ = 283134210048.

The previous prime is 536406613241. The next prime is 536406613273. The reversal of 536406613245 is 542316604635.

536406613245 is a `hidden beast` number, since 5 + 3 + 6 + 4 + 0 + 6 + 613 + 24 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3700775556 + 532705837689 = 60834^2 + 729867^2 .

It is not a de Polignac number, because 536406613245 - 2² = 536406613241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 536406613245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536406613241) 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, 61439692 + ... + 61448421.

It is an arithmetic number, because the mean of its divisors is an integer number (39139864309).

Almost surely, 2^536406613245 is an apocalyptic number.

It is an amenable number.

536406613245 is a deficient number, since it is larger than the sum of its proper divisors (402950130171).

536406613245 is a wasteful number, since it uses less digits than its factorization.

536406613245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122888221 (or 122888218 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 45.

The spelling of 536406613245 in words is "five hundred thirty-six billion, four hundred six million, six hundred thirteen thousand, two hundred forty-five".