345403180483 has 4 divisors (see below), whose sum is σ = 345538688400. Its totient is φ = 345267672568.

The previous prime is 345403180469. The next prime is 345403180487. The reversal of 345403180483 is 384081304543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 384081304543 = 8863 ⋅43335361.

It is a cyclic number.

It is not a de Polignac number, because 345403180483 - 2²¹ = 345401083331 is a prime.

It is a super-2 number, since 2×345403180483² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345403180487) 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 3 ways as a sum of consecutive naturals, for example, 67750135 + ... + 67755232.

It is an arithmetic number, because the mean of its divisors is an integer number (86384672100).

Almost surely, 2^345403180483 is an apocalyptic number.

345403180483 is a deficient number, since it is larger than the sum of its proper divisors (135507917).

345403180483 is a wasteful number, since it uses less digits than its factorization.

345403180483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135507916.

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 345403180483 in words is "three hundred forty-five billion, four hundred three million, one hundred eighty thousand, four hundred eighty-three".