1345116524625 has 48 divisors (see below), whose sum is σ = 2424982257360. Its totient is φ = 717340588800.

The previous prime is 1345116524603. The next prime is 1345116524639. The reversal of 1345116524625 is 5264256115431.

1345116524625 is a `hidden beast` number, since 1 + 3 + 4 + 5 + 1 + 16 + 5 + 2 + 4 + 625 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 20299410576 + 1324817114049 = 142476^2 + 1151007^2 .

It is not a de Polignac number, because 1345116524625 - 2¹⁷ = 1345116393553 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 17733781 + ... + 17809469.

It is an arithmetic number, because the mean of its divisors is an integer number (50520463695).

Almost surely, 2^{1345116524625} is an apocalyptic number.

1345116524625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1345116524625 is a deficient number, since it is larger than the sum of its proper divisors (1079865732735).

1345116524625 is a wasteful number, since it uses less digits than its factorization.

1345116524625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91507 (or 91494 counting only the distinct ones).

The product of its digits is 864000, while the sum is 45.

The spelling of 1345116524625 in words is "one trillion, three hundred forty-five billion, one hundred sixteen million, five hundred twenty-four thousand, six hundred twenty-five".