4612365021 has 16 divisors (see below), whose sum is σ = 6712430400. Its totient is φ = 2793899520.

The previous prime is 4612365011. The next prime is 4612365031. The reversal of 4612365021 is 1205632164.

It is an interprime number because it is at equal distance from previous prime (4612365011) and next prime (4612365031).

It is not a de Polignac number, because 4612365021 - 2²² = 4608170717 is a prime.

It is a super-2 number, since 2×4612365021² = 42547822173888660882, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4612365021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4612365011) 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, 28461 + ... + 100173.

It is an arithmetic number, because the mean of its divisors is an integer number (419526900).

Almost surely, 2^4612365021 is an apocalyptic number.

It is an amenable number.

4612365021 is a deficient number, since it is larger than the sum of its proper divisors (2100065379).

4612365021 is a wasteful number, since it uses less digits than its factorization.

4612365021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73676.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 4612365021 is about 67914.3947996299. The cubic root of 4612365021 is about 1664.5923329860.

Adding to 4612365021 its reverse (1205632164), we get a palindrome (5817997185).

The spelling of 4612365021 in words is "four billion, six hundred twelve million, three hundred sixty-five thousand, twenty-one".