4485740420 has 24 divisors (see below), whose sum is σ = 10765777344. Its totient is φ = 1537968096.

The previous prime is 4485740401. The next prime is 4485740429. The reversal of 4485740420 is 240475844.

It is not an unprimeable number, because it can be changed into a prime (4485740429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16020362 + ... + 16020641.

It is an arithmetic number, because the mean of its divisors is an integer number (448574056).

Almost surely, 2^4485740420 is an apocalyptic number.

It is an amenable number.

4485740420 is an abundant number, since it is smaller than the sum of its proper divisors (6280036924).

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

4485740420 is a wasteful number, since it uses less digits than its factorization.

4485740420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32041019 (or 32041017 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 38.

The square root of 4485740420 is about 66975.6703587206. The cubic root of 4485740420 is about 1649.2179238255.

The spelling of 4485740420 in words is "four billion, four hundred eighty-five million, seven hundred forty thousand, four hundred twenty".