1351433125 has 20 divisors (see below), whose sum is σ = 1930007200. Its totient is φ = 926694000.

The previous prime is 1351433117. The next prime is 1351433131. The reversal of 1351433125 is 5213341531.

It is a happy number.

It is not a de Polignac number, because 1351433125 - 2³ = 1351433117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1351433093 and 1351433102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 150075 + ... + 158824.

It is an arithmetic number, because the mean of its divisors is an integer number (96500360).

Almost surely, 2^1351433125 is an apocalyptic number.

It is an amenable number.

1351433125 is a deficient number, since it is larger than the sum of its proper divisors (578574075).

1351433125 is an frugal number, since it uses more digits than its factorization.

1351433125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308926 (or 308911 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 1351433125 is about 36761.8433297352. The cubic root of 1351433125 is about 1105.6003985170.

Adding to 1351433125 its reverse (5213341531), we get a palindrome (6564774656).

The spelling of 1351433125 in words is "one billion, three hundred fifty-one million, four hundred thirty-three thousand, one hundred twenty-five".