45206329969 has 2 divisors, whose sum is σ = 45206329970. Its totient is φ = 45206329968.

The previous prime is 45206329967. The next prime is 45206330017. The reversal of 45206329969 is 96992360254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43189152400 + 2017177569 = 207820^2 + 44913^2 .

It is a cyclic number.

It is not a de Polignac number, because 45206329969 - 2¹ = 45206329967 is a prime.

It is a super-2 number, since 2×45206329969² (a number of 22 digits) contains 22 as substring.

Together with 45206329967, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (45206329963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22603164984 + 22603164985.

It is an arithmetic number, because the mean of its divisors is an integer number (22603164985).

Almost surely, 2^45206329969 is an apocalyptic number.

It is an amenable number.

45206329969 is a deficient number, since it is larger than the sum of its proper divisors (1).

45206329969 is an equidigital number, since it uses as much as digits as its factorization.

45206329969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6298560, while the sum is 55.

The spelling of 45206329969 in words is "forty-five billion, two hundred six million, three hundred twenty-nine thousand, nine hundred sixty-nine".