345455541 has 12 divisors (see below), whose sum is σ = 506020320. Its totient is φ = 227059560.

The previous prime is 345455527. The next prime is 345455543. The reversal of 345455541 is 145554543.

It is not a de Polignac number, because 345455541 - 2¹⁵ = 345422773 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 345455496 and 345455505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345455543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 269671 + ... + 270948.

It is an arithmetic number, because the mean of its divisors is an integer number (42168360).

Almost surely, 2^345455541 is an apocalyptic number.

It is an amenable number.

345455541 is a deficient number, since it is larger than the sum of its proper divisors (160564779).

345455541 is a wasteful number, since it uses less digits than its factorization.

345455541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540696 (or 540693 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 345455541 is about 18586.4343272183. The cubic root of 345455541 is about 701.6664656095. Note that the first 3 decimals are identical.

The spelling of 345455541 in words is "three hundred forty-five million, four hundred fifty-five thousand, five hundred forty-one".