2012845537 has 2 divisors, whose sum is σ = 2012845538. Its totient is φ = 2012845536.

The previous prime is 2012845481. The next prime is 2012845559. The reversal of 2012845537 is 7355482102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1946927376 + 65918161 = 44124^2 + 8119^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012845537 - 2⁷ = 2012845409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2012845496 and 2012845505.

It is not a weakly prime, because it can be changed into another prime (2012845567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006422768 + 1006422769.

It is an arithmetic number, because the mean of its divisors is an integer number (1006422769).

Almost surely, 2^2012845537 is an apocalyptic number.

It is an amenable number.

2012845537 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012845537 is an equidigital number, since it uses as much as digits as its factorization.

2012845537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 2012845537 is about 44864.7471518563. The cubic root of 2012845537 is about 1262.6126892452.

The spelling of 2012845537 in words is "two billion, twelve million, eight hundred forty-five thousand, five hundred thirty-seven".