2154532307 has 2 divisors, whose sum is σ = 2154532308. Its totient is φ = 2154532306.

The previous prime is 2154532301. The next prime is 2154532313. The reversal of 2154532307 is 7032354512.

It is a balanced prime because it is at equal distance from previous prime (2154532301) and next prime (2154532313).

It is a cyclic number.

It is not a de Polignac number, because 2154532307 - 2¹⁸ = 2154270163 is a prime.

It is not a weakly prime, because it can be changed into another prime (2154532301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1077266153 + 1077266154.

It is an arithmetic number, because the mean of its divisors is an integer number (1077266154).

Almost surely, 2^2154532307 is an apocalyptic number.

2154532307 is a deficient number, since it is larger than the sum of its proper divisors (1).

2154532307 is an equidigital number, since it uses as much as digits as its factorization.

2154532307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 2154532307 is about 46416.9398711289. The cubic root of 2154532307 is about 1291.5691713319.

Adding to 2154532307 its reverse (7032354512), we get a palindrome (9186886819).

The spelling of 2154532307 in words is "two billion, one hundred fifty-four million, five hundred thirty-two thousand, three hundred seven".