1325245155534 has 96 divisors (see below), whose sum is σ = 2975867294400. Its totient is φ = 425928222720.

The previous prime is 1325245155529. The next prime is 1325245155587. The reversal of 1325245155534 is 4355515425231.

1325245155534 is a `hidden beast` number, since 1 + 3 + 2 + 52 + 4 + 515 + 55 + 34 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1325245155534.

It is a congruent number.

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, 202231602 + ... + 202238154.

It is an arithmetic number, because the mean of its divisors is an integer number (30998617650).

Almost surely, 2^{1325245155534} is an apocalyptic number.

1325245155534 is an abundant number, since it is smaller than the sum of its proper divisors (1650622138866).

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

1325245155534 is a wasteful number, since it uses less digits than its factorization.

1325245155534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9770 (or 9767 counting only the distinct ones).

The product of its digits is 1800000, while the sum is 45.

The spelling of 1325245155534 in words is "one trillion, three hundred twenty-five billion, two hundred forty-five million, one hundred fifty-five thousand, five hundred thirty-four".