1351110045525 has 24 divisors (see below), whose sum is σ = 2267176108704. Its totient is φ = 709836916800.

The previous prime is 1351110045497. The next prime is 1351110045533. The reversal of 1351110045525 is 5255400111531.

It is a happy number.

It is not a de Polignac number, because 1351110045525 - 2²¹ = 1351107948373 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134433786 + ... + 134443835.

It is an arithmetic number, because the mean of its divisors is an integer number (94465671196).

Almost surely, 2^{1351110045525} is an apocalyptic number.

1351110045525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1351110045525 is a deficient number, since it is larger than the sum of its proper divisors (916066063179).

1351110045525 is a wasteful number, since it uses less digits than its factorization.

1351110045525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268877701 (or 268877696 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 33.

The spelling of 1351110045525 in words is "one trillion, three hundred fifty-one billion, one hundred ten million, forty-five thousand, five hundred twenty-five".