4554146620 has 24 divisors (see below), whose sum is σ = 9576680400. Its totient is φ = 1819187712.

The previous prime is 4554146593. The next prime is 4554146629. The reversal of 4554146620 is 266414554.

It is a self number, because there is not a number n which added to its sum of digits gives 4554146620.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4554146629) 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, 139285 + ... + 168844.

It is an arithmetic number, because the mean of its divisors is an integer number (399028350).

Almost surely, 2^4554146620 is an apocalyptic number.

It is an amenable number.

4554146620 is an abundant number, since it is smaller than the sum of its proper divisors (5022533780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4554146620 is a wasteful number, since it uses less digits than its factorization.

4554146620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308877 (or 308875 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 4554146620 is about 67484.4176088080. The cubic root of 4554146620 is about 1657.5590267042.

The spelling of 4554146620 in words is "four billion, five hundred fifty-four million, one hundred forty-six thousand, six hundred twenty".