14552022649 has 2 divisors, whose sum is σ = 14552022650. Its totient is φ = 14552022648.

The previous prime is 14552022637. The next prime is 14552022659. The reversal of 14552022649 is 94622025541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12997140025 + 1554882624 = 114005^2 + 39432^2 .

It is a cyclic number.

It is not a de Polignac number, because 14552022649 - 2¹⁷ = 14551891577 is a prime.

It is a super-2 number, since 2×14552022649² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14552022629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7276011324 + 7276011325.

It is an arithmetic number, because the mean of its divisors is an integer number (7276011325).

Almost surely, 2^14552022649 is an apocalyptic number.

It is an amenable number.

14552022649 is a deficient number, since it is larger than the sum of its proper divisors (1).

14552022649 is an equidigital number, since it uses as much as digits as its factorization.

14552022649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 14552022649 in words is "fourteen billion, five hundred fifty-two million, twenty-two thousand, six hundred forty-nine".