4537729223 has 2 divisors, whose sum is σ = 4537729224. Its totient is φ = 4537729222.

The previous prime is 4537729211. The next prime is 4537729303. The reversal of 4537729223 is 3229277354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4537729223 - 2²⁸ = 4269293767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4537729123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2268864611 + 2268864612.

It is an arithmetic number, because the mean of its divisors is an integer number (2268864612).

Almost surely, 2^4537729223 is an apocalyptic number.

4537729223 is a deficient number, since it is larger than the sum of its proper divisors (1).

4537729223 is an equidigital number, since it uses as much as digits as its factorization.

4537729223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 635040, while the sum is 44.

The square root of 4537729223 is about 67362.6693577385. The cubic root of 4537729223 is about 1655.5648316234.

The spelling of 4537729223 in words is "four billion, five hundred thirty-seven million, seven hundred twenty-nine thousand, two hundred twenty-three".