1352440605425 has 48 divisors (see below), whose sum is σ = 2065755199872. Its totient is φ = 855335808000.

The previous prime is 1352440605379. The next prime is 1352440605431. The reversal of 1352440605425 is 5245060442531.

It is not a de Polignac number, because 1352440605425 - 2²⁶ = 1352373496561 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2484782 + ... + 2979768.

It is an arithmetic number, because the mean of its divisors is an integer number (43036566664).

Almost surely, 2^{1352440605425} is an apocalyptic number.

It is an amenable number.

1352440605425 is a deficient number, since it is larger than the sum of its proper divisors (713314594447).

1352440605425 is a wasteful number, since it uses less digits than its factorization.

1352440605425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496218 (or 496213 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 1352440605425 in words is "one trillion, three hundred fifty-two billion, four hundred forty million, six hundred five thousand, four hundred twenty-five".