1356545022125 has 8 divisors (see below), whose sum is σ = 1692968187768. Its totient is φ = 1085236017600.

The previous prime is 1356545022121. The next prime is 1356545022197. The reversal of 1356545022125 is 5212205456531.

It can be written as a sum of positive squares in 4 ways, for example, as 325258058596 + 1031286963529 = 570314^2 + 1015523^2 .

It is not a de Polignac number, because 1356545022125 - 2² = 1356545022121 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356545022121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5426179964 + ... + 5426180213.

It is an arithmetic number, because the mean of its divisors is an integer number (211621023471).

Almost surely, 2^{1356545022125} is an apocalyptic number.

It is an amenable number.

1356545022125 is a deficient number, since it is larger than the sum of its proper divisors (336423165643).

1356545022125 is an equidigital number, since it uses as much as digits as its factorization.

1356545022125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10852360192 (or 10852360182 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 1356545022125 in words is "one trillion, three hundred fifty-six billion, five hundred forty-five million, twenty-two thousand, one hundred twenty-five".