1325054422 has 4 divisors (see below), whose sum is σ = 1987581636. Its totient is φ = 662527210.

The previous prime is 1325054411. The next prime is 1325054429. The reversal of 1325054422 is 2244505231.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325054429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331263604 + ... + 331263607.

It is an arithmetic number, because the mean of its divisors is an integer number (496895409).

Almost surely, 2^1325054422 is an apocalyptic number.

1325054422 is a deficient number, since it is larger than the sum of its proper divisors (662527214).

1325054422 is an equidigital number, since it uses as much as digits as its factorization.

1325054422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662527213.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 1325054422 is about 36401.2969823879. The cubic root of 1325054422 is about 1098.3596548201.

Adding to 1325054422 its reverse (2244505231), we get a palindrome (3569559653).

The spelling of 1325054422 in words is "one billion, three hundred twenty-five million, fifty-four thousand, four hundred twenty-two".