2045151347 has 2 divisors, whose sum is σ = 2045151348. Its totient is φ = 2045151346.

The previous prime is 2045151307. The next prime is 2045151359. The reversal of 2045151347 is 7431515402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2045151347 - 2²² = 2040957043 is a prime.

It is not a weakly prime, because it can be changed into another prime (2045151307) by changing a digit.

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 as a sum of consecutive naturals, namely, 1022575673 + 1022575674.

It is an arithmetic number, because the mean of its divisors is an integer number (1022575674).

Almost surely, 2^2045151347 is an apocalyptic number.

2045151347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2045151347 is an equidigital number, since it uses as much as digits as its factorization.

2045151347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 2045151347 is about 45223.3495774030. The cubic root of 2045151347 is about 1269.3317721754.

Adding to 2045151347 its reverse (7431515402), we get a palindrome (9476666749).

The spelling of 2045151347 in words is "two billion, forty-five million, one hundred fifty-one thousand, three hundred forty-seven".