4945420780 has 24 divisors (see below), whose sum is σ = 10386955152. Its totient is φ = 1977868992.

The previous prime is 4945420741. The next prime is 4945420807. The reversal of 4945420780 is 870245494.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157039 + ... + 185881.

It is an arithmetic number, because the mean of its divisors is an integer number (432789798).

Almost surely, 2^4945420780 is an apocalyptic number.

It is an amenable number.

4945420780 is an abundant number, since it is smaller than the sum of its proper divisors (5441534372).

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

4945420780 is a wasteful number, since it uses less digits than its factorization.

4945420780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37425 (or 37423 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 4945420780 is about 70323.6857680256. The cubic root of 4945420780 is about 1703.7312255627.

The spelling of 4945420780 in words is "four billion, nine hundred forty-five million, four hundred twenty thousand, seven hundred eighty".