2211506153 has 2 divisors, whose sum is σ = 2211506154. Its totient is φ = 2211506152.

The previous prime is 2211506147. The next prime is 2211506173. The reversal of 2211506153 is 3516051122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1227241024 + 984265129 = 35032^2 + 31373^2 .

It is a cyclic number.

It is not a de Polignac number, because 2211506153 - 2⁴ = 2211506137 is a prime.

It is not a weakly prime, because it can be changed into another prime (2211506173) 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, 1105753076 + 1105753077.

It is an arithmetic number, because the mean of its divisors is an integer number (1105753077).

Almost surely, 2^2211506153 is an apocalyptic number.

It is an amenable number.

2211506153 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211506153 is an equidigital number, since it uses as much as digits as its factorization.

2211506153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 2211506153 is about 47026.6536445025. The cubic root of 2211506153 is about 1302.8548999923.

Adding to 2211506153 its reverse (3516051122), we get a palindrome (5727557275).

The spelling of 2211506153 in words is "two billion, two hundred eleven million, five hundred six thousand, one hundred fifty-three".