455059523 has 4 divisors (see below), whose sum is σ = 456495360. Its totient is φ = 453623688.

The previous prime is 455059487. The next prime is 455059529. The reversal of 455059523 is 325950554.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 455059523 - 2¹² = 455055427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455059529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 717443 + ... + 718076.

It is an arithmetic number, because the mean of its divisors is an integer number (114123840).

Almost surely, 2^455059523 is an apocalyptic number.

455059523 is a deficient number, since it is larger than the sum of its proper divisors (1435837).

455059523 is a wasteful number, since it uses less digits than its factorization.

455059523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435836.

The product of its (nonzero) digits is 135000, while the sum is 38.

The square root of 455059523 is about 21332.1242027136. The cubic root of 455059523 is about 769.1707060874.

The spelling of 455059523 in words is "four hundred fifty-five million, fifty-nine thousand, five hundred twenty-three".