1425352556 has 24 divisors (see below), whose sum is σ = 2655709056. Its totient is φ = 667042560.

The previous prime is 1425352553. The next prime is 1425352559. The reversal of 1425352556 is 6552535241.

It is an interprime number because it is at equal distance from previous prime (1425352553) and next prime (1425352559).

It is not an unprimeable number, because it can be changed into a prime (1425352553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45596 + ... + 70211.

It is an arithmetic number, because the mean of its divisors is an integer number (110654544).

Almost surely, 2^1425352556 is an apocalyptic number.

It is an amenable number.

1425352556 is a deficient number, since it is larger than the sum of its proper divisors (1230356500).

1425352556 is a wasteful number, since it uses less digits than its factorization.

1425352556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116009 (or 116007 counting only the distinct ones).

The product of its digits is 180000, while the sum is 38.

The square root of 1425352556 is about 37753.8416058552. The cubic root of 1425352556 is about 1125.4013530274.

Adding to 1425352556 its reverse (6552535241), we get a palindrome (7977887797).

The spelling of 1425352556 in words is "one billion, four hundred twenty-five million, three hundred fifty-two thousand, five hundred fifty-six".