1425203413 has 2 divisors, whose sum is σ = 1425203414. Its totient is φ = 1425203412.

The previous prime is 1425203411. The next prime is 1425203459. The reversal of 1425203413 is 3143025241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 959636484 + 465566929 = 30978^2 + 21577^2 .

It is a cyclic number.

It is not a de Polignac number, because 1425203413 - 2¹ = 1425203411 is a prime.

Together with 1425203411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1425203411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712601706 + 712601707.

It is an arithmetic number, because the mean of its divisors is an integer number (712601707).

Almost surely, 2^1425203413 is an apocalyptic number.

It is an amenable number.

1425203413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1425203413 is an equidigital number, since it uses as much as digits as its factorization.

1425203413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1425203413 is about 37751.8663512150. The cubic root of 1425203413 is about 1125.3620992096.

Adding to 1425203413 its reverse (3143025241), we get a palindrome (4568228654).

The spelling of 1425203413 in words is "one billion, four hundred twenty-five million, two hundred three thousand, four hundred thirteen".