4505421534 has 32 divisors (see below), whose sum is σ = 9129517344. Its totient is φ = 1482124800.

The previous prime is 4505421533. The next prime is 4505421559. The reversal of 4505421534 is 4351245054.

It is a junction number, because it is equal to n+sod(n) for n = 4505421495 and 4505421504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4505421533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177802 + ... + 201554.

It is an arithmetic number, because the mean of its divisors is an integer number (285297417).

Almost surely, 2^4505421534 is an apocalyptic number.

4505421534 is an abundant number, since it is smaller than the sum of its proper divisors (4624095810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4505421534 is a wasteful number, since it uses less digits than its factorization.

4505421534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24172.

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 4505421534 is about 67122.4368896124. The cubic root of 4505421534 is about 1651.6263772804.

Adding to 4505421534 its reverse (4351245054), we get a palindrome (8856666588).

The spelling of 4505421534 in words is "four billion, five hundred five million, four hundred twenty-one thousand, five hundred thirty-four".