516054453 has 16 divisors (see below), whose sum is σ = 696210816. Its totient is φ = 339978240.

The previous prime is 516054433. The next prime is 516054463. The reversal of 516054453 is 354450615.

It is not a de Polignac number, because 516054453 - 2¹⁴ = 516038069 is a prime.

It is a super-2 number, since 2×516054453² = 532624396922258418, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516054403) 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 15 ways as a sum of consecutive naturals, for example, 378493 + ... + 379853.

It is an arithmetic number, because the mean of its divisors is an integer number (43513176).

Almost surely, 2^516054453 is an apocalyptic number.

It is an amenable number.

516054453 is a deficient number, since it is larger than the sum of its proper divisors (180156363).

516054453 is a wasteful number, since it uses less digits than its factorization.

516054453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2764.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 516054453 is about 22716.8319314116. The cubic root of 516054453 is about 802.1061445986.

The spelling of 516054453 in words is "five hundred sixteen million, fifty-four thousand, four hundred fifty-three".