45784056229 has 2 divisors, whose sum is σ = 45784056230. Its totient is φ = 45784056228.

The previous prime is 45784056223. The next prime is 45784056251. The reversal of 45784056229 is 92265048754.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23842448100 + 21941608129 = 154410^2 + 148127^2 .

It is a cyclic number.

It is not a de Polignac number, because 45784056229 - 2³ = 45784056221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45784056221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22892028114 + 22892028115.

It is an arithmetic number, because the mean of its divisors is an integer number (22892028115).

Almost surely, 2^45784056229 is an apocalyptic number.

It is an amenable number.

45784056229 is a deficient number, since it is larger than the sum of its proper divisors (1).

45784056229 is an equidigital number, since it uses as much as digits as its factorization.

45784056229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4838400, while the sum is 52.

The spelling of 45784056229 in words is "forty-five billion, seven hundred eighty-four million, fifty-six thousand, two hundred twenty-nine".