1426202625 has 32 divisors (see below), whose sum is σ = 2383280640. Its totient is φ = 757411200.

The previous prime is 1426202623. The next prime is 1426202627. The reversal of 1426202625 is 5262026241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1426202623) and next prime (1426202627).

It is not a de Polignac number, because 1426202625 - 2¹ = 1426202623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1426202592 and 1426202601.

It is not an unprimeable number, because it can be changed into a prime (1426202621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81669 + ... + 97581.

It is an arithmetic number, because the mean of its divisors is an integer number (74477520).

Almost surely, 2^1426202625 is an apocalyptic number.

1426202625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1426202625 is a deficient number, since it is larger than the sum of its proper divisors (957078015).

1426202625 is a wasteful number, since it uses less digits than its factorization.

1426202625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16170 (or 16160 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 1426202625 is about 37765.0979741878. The cubic root of 1426202625 is about 1125.6250353902.

Adding to 1426202625 its reverse (5262026241), we get a palindrome (6688228866).

The spelling of 1426202625 in words is "one billion, four hundred twenty-six million, two hundred two thousand, six hundred twenty-five".