4954229581 has 4 divisors (see below), whose sum is σ = 5661976672. Its totient is φ = 4246482492.

The previous prime is 4954229569. The next prime is 4954229597. The reversal of 4954229581 is 1859224594.

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 not a de Polignac number, because 4954229581 - 2⁵ = 4954229549 is a prime.

It is a super-2 number, since 2×4954229581² = 49088781482510871122, 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 (4954229531) 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, 353873535 + ... + 353873548.

It is an arithmetic number, because the mean of its divisors is an integer number (1415494168).

Almost surely, 2^4954229581 is an apocalyptic number.

It is an amenable number.

4954229581 is a deficient number, since it is larger than the sum of its proper divisors (707747091).

4954229581 is an equidigital number, since it uses as much as digits as its factorization.

4954229581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707747090.

The product of its digits is 1036800, while the sum is 49.

The square root of 4954229581 is about 70386.2883024812. The cubic root of 4954229581 is about 1704.7421895859.

The spelling of 4954229581 in words is "four billion, nine hundred fifty-four million, two hundred twenty-nine thousand, five hundred eighty-one".