1029455741 has 2 divisors, whose sum is σ = 1029455742. Its totient is φ = 1029455740.

The previous prime is 1029455683. The next prime is 1029455743. The reversal of 1029455741 is 1475549201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 907816900 + 121638841 = 30130^2 + 11029^2 .

It is a cyclic number.

It is not a de Polignac number, because 1029455741 - 2²² = 1025261437 is a prime.

Together with 1029455743, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1029455695 and 1029455704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1029455743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514727870 + 514727871.

It is an arithmetic number, because the mean of its divisors is an integer number (514727871).

Almost surely, 2^1029455741 is an apocalyptic number.

It is an amenable number.

1029455741 is a deficient number, since it is larger than the sum of its proper divisors (1).

1029455741 is an equidigital number, since it uses as much as digits as its factorization.

1029455741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 1029455741 is about 32085.1327097146. The cubic root of 1029455741 is about 1009.7237230809.

The spelling of 1029455741 in words is "one billion, twenty-nine million, four hundred fifty-five thousand, seven hundred forty-one".