1422345537 has 12 divisors (see below), whose sum is σ = 2098212480. Its totient is φ = 928054968.

The previous prime is 1422345523. The next prime is 1422345539. The reversal of 1422345537 is 7355432241.

It is not a de Polignac number, because 1422345537 - 2⁴ = 1422345521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1422345539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1680837 + ... + 1681682.

It is an arithmetic number, because the mean of its divisors is an integer number (174851040).

Almost surely, 2^1422345537 is an apocalyptic number.

It is an amenable number.

1422345537 is a deficient number, since it is larger than the sum of its proper divisors (675866943).

1422345537 is a wasteful number, since it uses less digits than its factorization.

1422345537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3362572 (or 3362569 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 1422345537 is about 37713.9965662617. The cubic root of 1422345537 is about 1124.6093885396.

Adding to 1422345537 its reverse (7355432241), we get a palindrome (8777777778).

The spelling of 1422345537 in words is "one billion, four hundred twenty-two million, three hundred forty-five thousand, five hundred thirty-seven".