306053544945 has 16 divisors (see below), whose sum is σ = 494733980160. Its totient is φ = 161545787904.

The previous prime is 306053544893. The next prime is 306053544961. The reversal of 306053544945 is 549445350603.

It is not a de Polignac number, because 306053544945 - 2²⁵ = 306019990513 is a prime.

It is a super-2 number, since 2×306053544945² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 306053544894 and 306053544903.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105171585 + ... + 105174494.

It is an arithmetic number, because the mean of its divisors is an integer number (30920873760).

Almost surely, 2^306053544945 is an apocalyptic number.

It is an amenable number.

306053544945 is a deficient number, since it is larger than the sum of its proper divisors (188680435215).

306053544945 is a wasteful number, since it uses less digits than its factorization.

306053544945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210346184.

The product of its (nonzero) digits is 3888000, while the sum is 48.

The spelling of 306053544945 in words is "three hundred six billion, fifty-three million, five hundred forty-four thousand, nine hundred forty-five".