2045550527 has 2 divisors, whose sum is σ = 2045550528. Its totient is φ = 2045550526.

The previous prime is 2045550509. The next prime is 2045550569. The reversal of 2045550527 is 7250555402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2045550527 - 2²⁸ = 1777115071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2045553527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022775263 + 1022775264.

It is an arithmetic number, because the mean of its divisors is an integer number (1022775264).

Almost surely, 2^2045550527 is an apocalyptic number.

2045550527 is a deficient number, since it is larger than the sum of its proper divisors (1).

2045550527 is an equidigital number, since it uses as much as digits as its factorization.

2045550527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70000, while the sum is 35.

The square root of 2045550527 is about 45227.7627901270. The cubic root of 2045550527 is about 1269.4143510507.

The spelling of 2045550527 in words is "two billion, forty-five million, five hundred fifty thousand, five hundred twenty-seven".