536561251045 has 32 divisors (see below), whose sum is σ = 669274099200. Its totient is φ = 412459590144.

The previous prime is 536561251003. The next prime is 536561251073. The reversal of 536561251045 is 540152165635.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 536561251045 - 2²³ = 536552862437 is a prime.

It is a super-2 number, since 2×536561251045² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 536561250992 and 536561251010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72182649 + ... + 72190081.

It is an arithmetic number, because the mean of its divisors is an integer number (20914815600).

Almost surely, 2^536561251045 is an apocalyptic number.

It is an amenable number.

536561251045 is a deficient number, since it is larger than the sum of its proper divisors (132712848155).

536561251045 is a wasteful number, since it uses less digits than its factorization.

536561251045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9789.

The product of its (nonzero) digits is 540000, while the sum is 43.

The spelling of 536561251045 in words is "five hundred thirty-six billion, five hundred sixty-one million, two hundred fifty-one thousand, forty-five".