545345351 has 8 divisors (see below), whose sum is σ = 552718704. Its totient is φ = 538021440.

The previous prime is 545345327. The next prime is 545345357. The reversal of 545345351 is 153543545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 545345351 - 2⁶ = 545345287 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 (545345357) 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, 10121 + ... + 34541.

It is an arithmetic number, because the mean of its divisors is an integer number (69089838).

Almost surely, 2^545345351 is an apocalyptic number.

545345351 is a deficient number, since it is larger than the sum of its proper divisors (7373353).

545345351 is a wasteful number, since it uses less digits than its factorization.

545345351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24721.

The product of its digits is 90000, while the sum is 35.

The square root of 545345351 is about 23352.6304942291. The cubic root of 545345351 is about 817.0034147736.

Adding to 545345351 its reverse (153543545), we get a palindrome (698888896).

The spelling of 545345351 in words is "five hundred forty-five million, three hundred forty-five thousand, three hundred fifty-one".