1230452425 has 12 divisors (see below), whose sum is σ = 1526604300. Its totient is φ = 983817920.

The previous prime is 1230452423. The next prime is 1230452429. The reversal of 1230452425 is 5242540321.

It can be written as a sum of positive squares in 6 ways, for example, as 112954384 + 1117498041 = 10628^2 + 33429^2 .

It is not a de Polignac number, because 1230452425 - 2¹ = 1230452423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1230452393 and 1230452402.

It is not an unprimeable number, because it can be changed into a prime (1230452423) 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, 36099 + ... + 61351.

It is an arithmetic number, because the mean of its divisors is an integer number (127217025).

Almost surely, 2^1230452425 is an apocalyptic number.

It is an amenable number.

1230452425 is a deficient number, since it is larger than the sum of its proper divisors (296151875).

1230452425 is a wasteful number, since it uses less digits than its factorization.

1230452425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27212 (or 27207 counting only the distinct ones).

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

The square root of 1230452425 is about 35077.8053047793. The cubic root of 1230452425 is about 1071.5726212882.

Adding to 1230452425 its reverse (5242540321), we get a palindrome (6472992746).

The spelling of 1230452425 in words is "one billion, two hundred thirty million, four hundred fifty-two thousand, four hundred twenty-five".