1450202401 has 4 divisors (see below), whose sum is σ = 1466496900. Its totient is φ = 1433907904.

The previous prime is 1450202393. The next prime is 1450202419. The reversal of 1450202401 is 1042020541.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 865771776 + 584430625 = 29424^2 + 24175^2 .

It is a cyclic number.

It is not a de Polignac number, because 1450202401 - 2³ = 1450202393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1450202441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8147116 + ... + 8147293.

It is an arithmetic number, because the mean of its divisors is an integer number (366624225).

Almost surely, 2^1450202401 is an apocalyptic number.

It is an amenable number.

1450202401 is a deficient number, since it is larger than the sum of its proper divisors (16294499).

1450202401 is an equidigital number, since it uses as much as digits as its factorization.

1450202401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16294498.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 1450202401 is about 38081.5230919143. The cubic root of 1450202401 is about 1131.9038573780.

Adding to 1450202401 its reverse (1042020541), we get a palindrome (2492222942).

The spelling of 1450202401 in words is "one billion, four hundred fifty million, two hundred two thousand, four hundred one".