4885553645 has 16 divisors (see below), whose sum is σ = 6863609088. Its totient is φ = 3268383360.

The previous prime is 4885553611. The next prime is 4885553663. The reversal of 4885553645 is 5463555884.

It is not a de Polignac number, because 4885553645 - 2¹⁸ = 4885291501 is a prime.

It is a super-3 number, since 3×4885553645³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1700849 + ... + 1703718.

It is an arithmetic number, because the mean of its divisors is an integer number (428975568).

Almost surely, 2^4885553645 is an apocalyptic number.

It is an amenable number.

4885553645 is a deficient number, since it is larger than the sum of its proper divisors (1978055443).

4885553645 is a wasteful number, since it uses less digits than its factorization.

4885553645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3404620.

The product of its digits is 11520000, while the sum is 53.

The square root of 4885553645 is about 69896.7355818568. The cubic root of 4885553645 is about 1696.8284171071.

The spelling of 4885553645 in words is "four billion, eight hundred eighty-five million, five hundred fifty-three thousand, six hundred forty-five".