146554641 has 6 divisors (see below), whose sum is σ = 211690050. Its totient is φ = 97703088.

The previous prime is 146554631. The next prime is 146554649. The reversal of 146554641 is 146455641.

146554641 is a `hidden beast` number, since 1 + 4 + 6 + 5 + 5 + 4 + 641 = 666.

146554641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 114575616 + 31979025 = 10704^2 + 5655^2 .

It is not a de Polignac number, because 146554641 - 2⁹ = 146554129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146554596 and 146554605.

It is not an unprimeable number, because it can be changed into a prime (146554649) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8141916 + ... + 8141933.

It is an arithmetic number, because the mean of its divisors is an integer number (35281675).

Almost surely, 2^146554641 is an apocalyptic number.

It is an amenable number.

146554641 is a deficient number, since it is larger than the sum of its proper divisors (65135409).

146554641 is a wasteful number, since it uses less digits than its factorization.

146554641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16283855 (or 16283852 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 146554641 is about 12105.9754253839. The cubic root of 146554641 is about 527.2296898276.

The spelling of 146554641 in words is "one hundred forty-six million, five hundred fifty-four thousand, six hundred forty-one".