4455430131 has 8 divisors (see below), whose sum is σ = 5941872640. Its totient is φ = 2969637192.

The previous prime is 4455430121. The next prime is 4455430139. The reversal of 4455430131 is 1310345544.

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

It is not a de Polignac number, because 4455430131 - 2⁹ = 4455429619 is a prime.

It is a super-2 number, since 2×4455430131² = 39701715304445354322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4455430139) 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 7 ways as a sum of consecutive naturals, for example, 146155 + ... + 173988.

It is an arithmetic number, because the mean of its divisors is an integer number (742734080).

Almost surely, 2^4455430131 is an apocalyptic number.

4455430131 is a deficient number, since it is larger than the sum of its proper divisors (1486442509).

4455430131 is a wasteful number, since it uses less digits than its factorization.

4455430131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324785.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 4455430131 is about 66749.0084645457. The cubic root of 4455430131 is about 1645.4949199252.

Adding to 4455430131 its reverse (1310345544), we get a palindrome (5765775675).

The spelling of 4455430131 in words is "four billion, four hundred fifty-five million, four hundred thirty thousand, one hundred thirty-one".