455307543 has 12 divisors (see below), whose sum is σ = 668814120. Its totient is φ = 298393296.

The previous prime is 455307529. The next prime is 455307613. The reversal of 455307543 is 345703554.

It is not a de Polignac number, because 455307543 - 2⁴ = 455307527 is a prime.

It is a super-3 number, since 3×455307543³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 455307498 and 455307507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455307343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 428196 + ... + 429257.

It is an arithmetic number, because the mean of its divisors is an integer number (55734510).

Almost surely, 2^455307543 is an apocalyptic number.

455307543 is a deficient number, since it is larger than the sum of its proper divisors (213506577).

455307543 is a wasteful number, since it uses less digits than its factorization.

455307543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857518 (or 857515 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 36.

The square root of 455307543 is about 21337.9367090635. The cubic root of 455307543 is about 769.3104204626.

The spelling of 455307543 in words is "four hundred fifty-five million, three hundred seven thousand, five hundred forty-three".