45955549529 has 2 divisors, whose sum is σ = 45955549530. Its totient is φ = 45955549528.

The previous prime is 45955549517. The next prime is 45955549537. The reversal of 45955549529 is 92594555954.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41648646400 + 4306903129 = 204080^2 + 65627^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45955549529 is a prime.

It is a super-2 number, since 2×45955549529² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45955540529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22977774764 + 22977774765.

It is an arithmetic number, because the mean of its divisors is an integer number (22977774765).

Almost surely, 2^45955549529 is an apocalyptic number.

It is an amenable number.

45955549529 is a deficient number, since it is larger than the sum of its proper divisors (1).

45955549529 is an equidigital number, since it uses as much as digits as its factorization.

45955549529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72900000, while the sum is 62.

The spelling of 45955549529 in words is "forty-five billion, nine hundred fifty-five million, five hundred forty-nine thousand, five hundred twenty-nine".