1350573629 has 2 divisors, whose sum is σ = 1350573630. Its totient is φ = 1350573628.

The previous prime is 1350573607. The next prime is 1350573647. The reversal of 1350573629 is 9263750531.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1292402500 + 58171129 = 35950^2 + 7627^2 .

It is a cyclic number.

It is not a de Polignac number, because 1350573629 - 2²⁴ = 1333796413 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1350573649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675286814 + 675286815.

It is an arithmetic number, because the mean of its divisors is an integer number (675286815).

Almost surely, 2^1350573629 is an apocalyptic number.

It is an amenable number.

1350573629 is a deficient number, since it is larger than the sum of its proper divisors (1).

1350573629 is an equidigital number, since it uses as much as digits as its factorization.

1350573629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 170100, while the sum is 41.

The square root of 1350573629 is about 36750.1514146541. The cubic root of 1350573629 is about 1105.3659657446.

The spelling of 1350573629 in words is "one billion, three hundred fifty million, five hundred seventy-three thousand, six hundred twenty-nine".