2045552107 has 2 divisors, whose sum is σ = 2045552108. Its totient is φ = 2045552106.

The previous prime is 2045552083. The next prime is 2045552123. The reversal of 2045552107 is 7012555402.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2045552107 is a prime.

It is not a weakly prime, because it can be changed into another prime (2045552137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022776053 + 1022776054.

It is an arithmetic number, because the mean of its divisors is an integer number (1022776054).

Almost surely, 2^2045552107 is an apocalyptic number.

2045552107 is a deficient number, since it is larger than the sum of its proper divisors (1).

2045552107 is an equidigital number, since it uses as much as digits as its factorization.

2045552107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14000, while the sum is 31.

The square root of 2045552107 is about 45227.7802572711. The cubic root of 2045552107 is about 1269.4146778860.

The spelling of 2045552107 in words is "two billion, forty-five million, five hundred fifty-two thousand, one hundred seven".