545654343 has 64 divisors (see below), whose sum is σ = 851558400. Its totient is φ = 308206080.

The previous prime is 545654309. The next prime is 545654353. The reversal of 545654343 is 343456545.

545654343 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is not a de Polignac number, because 545654343 - 2⁶ = 545654279 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545654303) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2769721 + ... + 2769917.

It is an arithmetic number, because the mean of its divisors is an integer number (13305600).

Almost surely, 2^545654343 is an apocalyptic number.

545654343 is a deficient number, since it is larger than the sum of its proper divisors (305904057).

545654343 is a wasteful number, since it uses less digits than its factorization.

545654343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352.

The product of its digits is 432000, while the sum is 39.

The square root of 545654343 is about 23359.2453431184. The cubic root of 545654343 is about 817.1576900140.

The spelling of 545654343 in words is "five hundred forty-five million, six hundred fifty-four thousand, three hundred forty-three".