4628020481 has 4 divisors (see below), whose sum is σ = 5289166272. Its totient is φ = 3966874692.

The previous prime is 4628020471. The next prime is 4628020499. The reversal of 4628020481 is 1840208264.

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 4628020481 - 2²⁶ = 4560911617 is a prime.

It is a super-2 number, since 2×4628020481² = 42837147145110942722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4628020471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330572885 + ... + 330572898.

It is an arithmetic number, because the mean of its divisors is an integer number (1322291568).

Almost surely, 2^4628020481 is an apocalyptic number.

It is an amenable number.

4628020481 is a deficient number, since it is larger than the sum of its proper divisors (661145791).

4628020481 is an equidigital number, since it uses as much as digits as its factorization.

4628020481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661145790.

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 4628020481 is about 68029.5559371072. Note that the first 3 decimals coincide. The cubic root of 4628020481 is about 1666.4735464547.

The spelling of 4628020481 in words is "four billion, six hundred twenty-eight million, twenty thousand, four hundred eighty-one".