4556690481 has 8 divisors (see below), whose sum is σ = 6943528384. Its totient is φ = 2603823120.

The previous prime is 4556690477. The next prime is 4556690503. The reversal of 4556690481 is 1840966554.

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

It is not a de Polignac number, because 4556690481 - 2² = 4556690477 is a prime.

It is a super-2 number, since 2×4556690481² = 41526856279272022722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4556690481.

It is not an unprimeable number, because it can be changed into a prime (4556690881) 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, 108492610 + ... + 108492651.

It is an arithmetic number, because the mean of its divisors is an integer number (867941048).

Almost surely, 2^4556690481 is an apocalyptic number.

It is an amenable number.

4556690481 is a deficient number, since it is larger than the sum of its proper divisors (2386837903).

4556690481 is a wasteful number, since it uses less digits than its factorization.

4556690481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216985271.

The product of its (nonzero) digits is 1036800, while the sum is 48.

The square root of 4556690481 is about 67503.2627433667. The cubic root of 4556690481 is about 1657.8675963993.

The spelling of 4556690481 in words is "four billion, five hundred fifty-six million, six hundred ninety thousand, four hundred eighty-one".