1425341551 has 2 divisors, whose sum is σ = 1425341552. Its totient is φ = 1425341550.

The previous prime is 1425341537. The next prime is 1425341569. The reversal of 1425341551 is 1551435241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1425341551 - 2¹⁹ = 1424817263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1425341531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712670775 + 712670776.

It is an arithmetic number, because the mean of its divisors is an integer number (712670776).

Almost surely, 2^1425341551 is an apocalyptic number.

1425341551 is a deficient number, since it is larger than the sum of its proper divisors (1).

1425341551 is an equidigital number, since it uses as much as digits as its factorization.

1425341551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12000, while the sum is 31.

The square root of 1425341551 is about 37753.6958588163. The cubic root of 1425341551 is about 1125.3984566507.

Adding to 1425341551 its reverse (1551435241), we get a palindrome (2976776792).

The spelling of 1425341551 in words is "one billion, four hundred twenty-five million, three hundred forty-one thousand, five hundred fifty-one".