537914845 has 8 divisors (see below), whose sum is σ = 695151576. Its totient is φ = 397229376.

The previous prime is 537914831. The next prime is 537914857. The reversal of 537914845 is 548419735.

It can be written as a sum of positive squares in 4 ways, for example, as 16112196 + 521802649 = 4014^2 + 22843^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-537914845 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 537914795 and 537914804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4137742 + ... + 4137871.

It is an arithmetic number, because the mean of its divisors is an integer number (86893947).

Almost surely, 2^537914845 is an apocalyptic number.

It is an amenable number.

537914845 is a deficient number, since it is larger than the sum of its proper divisors (157236731).

537914845 is a wasteful number, since it uses less digits than its factorization.

537914845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8275631.

The product of its digits is 604800, while the sum is 46.

The square root of 537914845 is about 23192.9912904739. The cubic root of 537914845 is about 813.2757882597.

The spelling of 537914845 in words is "five hundred thirty-seven million, nine hundred fourteen thousand, eight hundred forty-five".