45554033249 has 2 divisors, whose sum is σ = 45554033250. Its totient is φ = 45554033248.

The previous prime is 45554033207. The next prime is 45554033251. The reversal of 45554033249 is 94233045554.

It is a happy number.

45554033249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33638127649 + 11915905600 = 183407^2 + 109160^2 .

It is a cyclic number.

It is not a de Polignac number, because 45554033249 - 2¹² = 45554029153 is a prime.

Together with 45554033251, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45554035249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22777016624 + 22777016625.

It is an arithmetic number, because the mean of its divisors is an integer number (22777016625).

Almost surely, 2^45554033249 is an apocalyptic number.

It is an amenable number.

45554033249 is a deficient number, since it is larger than the sum of its proper divisors (1).

45554033249 is an equidigital number, since it uses as much as digits as its factorization.

45554033249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 45554033249 in words is "forty-five billion, five hundred fifty-four million, thirty-three thousand, two hundred forty-nine".