4521463 has 4 divisors (see below), whose sum is σ = 4526368. Its totient is φ = 4516560.

The previous prime is 4521427. The next prime is 4521509. The reversal of 4521463 is 3641254.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4521463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4521403) 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, 606 + ... + 3067.

It is an arithmetic number, because the mean of its divisors is an integer number (1131592).

Almost surely, 2^4521463 is an apocalyptic number.

4521463 is a deficient number, since it is larger than the sum of its proper divisors (4905).

4521463 is a wasteful number, since it uses less digits than its factorization.

4521463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4904.

The product of its digits is 2880, while the sum is 25.

The square root of 4521463 is about 2126.3732033676. The cubic root of 4521463 is about 165.3584250022.

It can be divided in two parts, 45214 and 63, that multiplied together give a palindrome (2848482).

The spelling of 4521463 in words is "four million, five hundred twenty-one thousand, four hundred sixty-three".