1083353325545 has 16 divisors (see below), whose sum is σ = 1325701375488. Its totient is φ = 849731412480.

The previous prime is 1083353325541. The next prime is 1083353325547. The reversal of 1083353325545 is 5455233533801.

It is not a de Polignac number, because 1083353325545 - 2² = 1083353325541 is a prime.

It is a super-3 number, since 3×1083353325545³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1083353325545.

It is not an unprimeable number, because it can be changed into a prime (1083353325541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10386041 + ... + 10489830.

It is an arithmetic number, because the mean of its divisors is an integer number (82856335968).

Almost surely, 2^{1083353325545} is an apocalyptic number.

It is an amenable number.

1083353325545 is a deficient number, since it is larger than the sum of its proper divisors (242348049943).

1083353325545 is a wasteful number, since it uses less digits than its factorization.

1083353325545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20876080.

The product of its (nonzero) digits is 3240000, while the sum is 47.

The spelling of 1083353325545 in words is "one trillion, eighty-three billion, three hundred fifty-three million, three hundred twenty-five thousand, five hundred forty-five".