1352229425 has 12 divisors (see below), whose sum is σ = 1677542556. Its totient is φ = 1081281600.

The previous prime is 1352229413. The next prime is 1352229427. The reversal of 1352229425 is 5249222531.

It can be written as a sum of positive squares in 6 ways, for example, as 434805904 + 917423521 = 20852^2 + 30289^2 .

It is not a de Polignac number, because 1352229425 - 2⁸ = 1352229169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1352229427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48167 + ... + 70883.

It is an arithmetic number, because the mean of its divisors is an integer number (139795213).

Almost surely, 2^1352229425 is an apocalyptic number.

It is an amenable number.

1352229425 is a deficient number, since it is larger than the sum of its proper divisors (325313131).

1352229425 is a wasteful number, since it uses less digits than its factorization.

1352229425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25108 (or 25103 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 1352229425 is about 36772.6722580777. The cubic root of 1352229425 is about 1105.8175055080.

The spelling of 1352229425 in words is "one billion, three hundred fifty-two million, two hundred twenty-nine thousand, four hundred twenty-five".