1351032425 has 12 divisors (see below), whose sum is σ = 1733049420. Its totient is φ = 1043555520.

The previous prime is 1351032413. The next prime is 1351032461. The reversal of 1351032425 is 5242301531.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 21409129 + 1329623296 = 4627^2 + 36464^2 .

It is not a de Polignac number, because 1351032425 - 2⁴ = 1351032409 is a prime.

It is a super-2 number, since 2×1351032425² = 3650577226802761250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1351032394 and 1351032403.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 931022 + ... + 932471.

It is an arithmetic number, because the mean of its divisors is an integer number (144420785).

Almost surely, 2^1351032425 is an apocalyptic number.

It is an amenable number.

1351032425 is a deficient number, since it is larger than the sum of its proper divisors (382016995).

1351032425 is a wasteful number, since it uses less digits than its factorization.

1351032425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863532 (or 1863527 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1351032425 is about 36756.3929813577. The cubic root of 1351032425 is about 1105.4911175216.

Adding to 1351032425 its reverse (5242301531), we get a palindrome (6593333956).

The spelling of 1351032425 in words is "one billion, three hundred fifty-one million, thirty-two thousand, four hundred twenty-five".