536626440545 has 8 divisors (see below), whose sum is σ = 693486477096. Its totient is φ = 396277986816.

The previous prime is 536626440523. The next prime is 536626440557. The reversal of 536626440545 is 545044626635.

It can be written as a sum of positive squares in 4 ways, for example, as 2266902544 + 534359538001 = 47612^2 + 730999^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 536626440545 - 2⁶ = 536626440481 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 536626440493 and 536626440502.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4127895632 + ... + 4127895761.

It is an arithmetic number, because the mean of its divisors is an integer number (86685809637).

Almost surely, 2^536626440545 is an apocalyptic number.

It is an amenable number.

536626440545 is a deficient number, since it is larger than the sum of its proper divisors (156860036551).

536626440545 is a wasteful number, since it uses less digits than its factorization.

536626440545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8255791411.

The product of its (nonzero) digits is 10368000, while the sum is 50.

The spelling of 536626440545 in words is "five hundred thirty-six billion, six hundred twenty-six million, four hundred forty thousand, five hundred forty-five".