4614456421 has 8 divisors (see below), whose sum is σ = 4896365760. Its totient is φ = 4333710528.

The previous prime is 4614456419. The next prime is 4614456437. The reversal of 4614456421 is 1246544164.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4614456421 - 2¹ = 4614456419 is a prime.

It is a super-2 number, since 2×4614456421² = 42586416122616258482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4614456491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282681 + ... + 298558.

It is an arithmetic number, because the mean of its divisors is an integer number (612045720).

Almost surely, 2^4614456421 is an apocalyptic number.

It is an amenable number.

4614456421 is a deficient number, since it is larger than the sum of its proper divisors (281909339).

4614456421 is a wasteful number, since it uses less digits than its factorization.

4614456421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581723.

The product of its digits is 92160, while the sum is 37.

The square root of 4614456421 is about 67929.7903794793. The cubic root of 4614456421 is about 1664.8438888465.

The spelling of 4614456421 in words is "four billion, six hundred fourteen million, four hundred fifty-six thousand, four hundred twenty-one".