1045622153 has 2 divisors, whose sum is σ = 1045622154. Its totient is φ = 1045622152.

The previous prime is 1045622141. The next prime is 1045622161. The reversal of 1045622153 is 3512265401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 946977529 + 98644624 = 30773^2 + 9932^2 .

It is an emirp because it is prime and its reverse (3512265401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1045622153 - 2¹⁸ = 1045360009 is a prime.

It is not a weakly prime, because it can be changed into another prime (1045622353) 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, 522811076 + 522811077.

It is an arithmetic number, because the mean of its divisors is an integer number (522811077).

Almost surely, 2^1045622153 is an apocalyptic number.

It is an amenable number.

1045622153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045622153 is an equidigital number, since it uses as much as digits as its factorization.

1045622153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 1045622153 is about 32336.0812870082. The cubic root of 1045622153 is about 1014.9818088257.

Adding to 1045622153 its reverse (3512265401), we get a palindrome (4557887554).

The spelling of 1045622153 in words is "one billion, forty-five million, six hundred twenty-two thousand, one hundred fifty-three".