729554051 has 2 divisors, whose sum is σ = 729554052. Its totient is φ = 729554050.

The previous prime is 729554017. The next prime is 729554071. The reversal of 729554051 is 150455927.

It is a happy number.

729554051 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 is a cyclic number.

It is not a de Polignac number, because 729554051 - 2⁶ = 729553987 is a prime.

It is a super-2 number, since 2×729554051² = 1064498226661021202, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 729553996 and 729554014.

It is not a weakly prime, because it can be changed into another prime (729554011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 364777025 + 364777026.

It is an arithmetic number, because the mean of its divisors is an integer number (364777026).

Almost surely, 2^729554051 is an apocalyptic number.

729554051 is a deficient number, since it is larger than the sum of its proper divisors (1).

729554051 is an equidigital number, since it uses as much as digits as its factorization.

729554051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63000, while the sum is 38.

The square root of 729554051 is about 27010.2582549668. The cubic root of 729554051 is about 900.2279467888.

The spelling of 729554051 in words is "seven hundred twenty-nine million, five hundred fifty-four thousand, fifty-one".