1050452393 has 2 divisors, whose sum is σ = 1050452394. Its totient is φ = 1050452392.

The previous prime is 1050452387. The next prime is 1050452437. The reversal of 1050452393 is 3932540501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 636451984 + 414000409 = 25228^2 + 20347^2 .

It is a cyclic number.

It is not a de Polignac number, because 1050452393 - 2¹² = 1050448297 is a prime.

It is a super-4 number, since 4×1050452393⁴ (a number of 37 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (1050452323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525226196 + 525226197.

It is an arithmetic number, because the mean of its divisors is an integer number (525226197).

Almost surely, 2^1050452393 is an apocalyptic number.

It is an amenable number.

1050452393 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050452393 is an equidigital number, since it uses as much as digits as its factorization.

1050452393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 1050452393 is about 32410.6833158451. The cubic root of 1050452393 is about 1016.5423074740.

Adding to 1050452393 its reverse (3932540501), we get a palindrome (4982992894).

The spelling of 1050452393 in words is "one billion, fifty million, four hundred fifty-two thousand, three hundred ninety-three".