4555464146 has 8 divisors (see below), whose sum is σ = 6893667324. Its totient is φ = 2257575040.

The previous prime is 4555464139. The next prime is 4555464169. The reversal of 4555464146 is 6414645554.

It can be written as a sum of positive squares in 2 ways, for example, as 2998767121 + 1556697025 = 54761^2 + 39455^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4555464097 and 4555464106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10078235 + ... + 10078686.

Almost surely, 2^4555464146 is an apocalyptic number.

4555464146 is a deficient number, since it is larger than the sum of its proper divisors (2338203178).

4555464146 is a wasteful number, since it uses less digits than its factorization.

4555464146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20157036.

The product of its digits is 1152000, while the sum is 44.

The square root of 4555464146 is about 67494.1786082326. The cubic root of 4555464146 is about 1657.7188566152.

The spelling of 4555464146 in words is "four billion, five hundred fifty-five million, four hundred sixty-four thousand, one hundred forty-six".