4514132021 has 16 divisors (see below), whose sum is σ = 5292916608. Its totient is φ = 3769113600.

The previous prime is 4514132003. The next prime is 4514132033. The reversal of 4514132021 is 1202314154.

4514132021 = 368² + 369² + ... + 2386².

It is not a de Polignac number, because 4514132021 - 2¹⁴ = 4514115637 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4514132041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181466 + ... + 204836.

It is an arithmetic number, because the mean of its divisors is an integer number (330807288).

Almost surely, 2^4514132021 is an apocalyptic number.

4514132021 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4514132021 is a deficient number, since it is larger than the sum of its proper divisors (778784587).

4514132021 is a wasteful number, since it uses less digits than its factorization.

4514132021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24092.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 4514132021 is about 67187.2906210691. The cubic root of 4514132021 is about 1652.6900741797.

Adding to 4514132021 its reverse (1202314154), we get a palindrome (5716446175).

The spelling of 4514132021 in words is "four billion, five hundred fourteen million, one hundred thirty-two thousand, twenty-one".