516955045 has 16 divisors (see below), whose sum is σ = 624957120. Its totient is φ = 410502784.

The previous prime is 516955031. The next prime is 516955069. The reversal of 516955045 is 540559615.

It is a cyclic number.

It is not a de Polignac number, because 516955045 - 2⁹ = 516954533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 516954989 and 516955007.

It is a congruent number.

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, 638601 + ... + 639409.

It is an arithmetic number, because the mean of its divisors is an integer number (39059820).

Almost surely, 2^516955045 is an apocalyptic number.

It is an amenable number.

516955045 is a deficient number, since it is larger than the sum of its proper divisors (108002075).

516955045 is a wasteful number, since it uses less digits than its factorization.

516955045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604.

The product of its (nonzero) digits is 135000, while the sum is 40.

The square root of 516955045 is about 22736.6454209938. The cubic root of 516955045 is about 802.5724717242.

The spelling of 516955045 in words is "five hundred sixteen million, nine hundred fifty-five thousand, forty-five".