4514462021 has 4 divisors (see below), whose sum is σ = 4514948352. Its totient is φ = 4513975692.

The previous prime is 4514462009. The next prime is 4514462023. The reversal of 4514462021 is 1202644154.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4514462021 - 2⁶ = 4514461957 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 (4514462023) 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, 228965 + ... + 247898.

It is an arithmetic number, because the mean of its divisors is an integer number (1128737088).

Almost surely, 2^4514462021 is an apocalyptic number.

It is an amenable number.

4514462021 is a deficient number, since it is larger than the sum of its proper divisors (486331).

4514462021 is an equidigital number, since it uses as much as digits as its factorization.

4514462021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486330.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 4514462021 is about 67189.7463977950. The cubic root of 4514462021 is about 1652.7303458150.

The spelling of 4514462021 in words is "four billion, five hundred fourteen million, four hundred sixty-two thousand, twenty-one".