1325235554524 has 48 divisors (see below), whose sum is σ = 2684075079168. Its totient is φ = 560765769408.

The previous prime is 1325235554459. The next prime is 1325235554563. The reversal of 1325235554524 is 4254555325231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3571849 + ... + 3925375.

It is an arithmetic number, because the mean of its divisors is an integer number (55918230816).

Almost surely, 2^{1325235554524} is an apocalyptic number.

1325235554524 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1325235554524 is an abundant number, since it is smaller than the sum of its proper divisors (1358839524644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1325235554524 is a wasteful number, since it uses less digits than its factorization.

1325235554524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355234 (or 355232 counting only the distinct ones).

The product of its digits is 3600000, while the sum is 46.

The spelling of 1325235554524 in words is "one trillion, three hundred twenty-five billion, two hundred thirty-five million, five hundred fifty-four thousand, five hundred twenty-four".