1453050349 has 2 divisors, whose sum is σ = 1453050350. Its totient is φ = 1453050348.

The previous prime is 1453050343. The next prime is 1453050353. The reversal of 1453050349 is 9430503541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1380494025 + 72556324 = 37155^2 + 8518^2 .

It is a cyclic number.

It is not a de Polignac number, because 1453050349 - 2¹⁵ = 1453017581 is a prime.

It is a super-2 number, since 2×1453050349² = 4222710633458043602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1453050343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726525174 + 726525175.

It is an arithmetic number, because the mean of its divisors is an integer number (726525175).

Almost surely, 2^1453050349 is an apocalyptic number.

It is an amenable number.

1453050349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1453050349 is an equidigital number, since it uses as much as digits as its factorization.

1453050349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 1453050349 is about 38118.8975312771. The cubic root of 1453050349 is about 1132.6443276791.

The spelling of 1453050349 in words is "one billion, four hundred fifty-three million, fifty thousand, three hundred forty-nine".