1343345625 has 60 divisors (see below), whose sum is σ = 2456213760. Its totient is φ = 707148000.

The previous prime is 1343345609. The next prime is 1343345677. The reversal of 1343345625 is 5265433431.

It is not a de Polignac number, because 1343345625 - 2⁴ = 1343345609 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1343345625.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 442864 + ... + 445886.

It is an arithmetic number, because the mean of its divisors is an integer number (40936896).

Almost surely, 2^1343345625 is an apocalyptic number.

1343345625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1343345625 is a deficient number, since it is larger than the sum of its proper divisors (1112868135).

1343345625 is an equidigital number, since it uses as much as digits as its factorization.

1343345625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3128 (or 3110 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 1343345625 is about 36651.6797023001. The cubic root of 1343345625 is about 1103.3905372101.

The spelling of 1343345625 in words is "one billion, three hundred forty-three million, three hundred forty-five thousand, six hundred twenty-five".