545035335551 has 4 divisors (see below), whose sum is σ = 622897526352. Its totient is φ = 467173144752.

The previous prime is 545035335539. The next prime is 545035335553. The reversal of 545035335551 is 155533530545.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 545035335551 - 2¹⁴ = 545035319167 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 (545035335553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38931095390 + ... + 38931095403.

It is an arithmetic number, because the mean of its divisors is an integer number (155724381588).

Almost surely, 2^545035335551 is an apocalyptic number.

545035335551 is a deficient number, since it is larger than the sum of its proper divisors (77862190801).

545035335551 is an equidigital number, since it uses as much as digits as its factorization.

545035335551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77862190800.

The product of its (nonzero) digits is 1687500, while the sum is 44.

The spelling of 545035335551 in words is "five hundred forty-five billion, thirty-five million, three hundred thirty-five thousand, five hundred fifty-one".