1422513652 has 12 divisors (see below), whose sum is σ = 2845027360. Its totient is φ = 609648696.

The previous prime is 1422513619. The next prime is 1422513671. The reversal of 1422513652 is 2563152241.

1422513652 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 25402002 + ... + 25402057.

Almost surely, 2^1422513652 is an apocalyptic number.

It is an amenable number.

1422513652 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1422513652 is a wasteful number, since it uses less digits than its factorization.

1422513652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50804070 (or 50804068 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 1422513652 is about 37716.2253148429. The cubic root of 1422513652 is about 1124.6536947587.

Adding to 1422513652 its reverse (2563152241), we get a palindrome (3985665893).

The spelling of 1422513652 in words is "one billion, four hundred twenty-two million, five hundred thirteen thousand, six hundred fifty-two".