4956021020 has 24 divisors (see below), whose sum is σ = 10428112800. Its totient is φ = 1978509632.

The previous prime is 4956021013. The next prime is 4956021053. The reversal of 4956021020 is 201206594.

It is a happy number.

It is a congruent number.

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, 233240 + ... + 253599.

It is an arithmetic number, because the mean of its divisors is an integer number (434504700).

Almost surely, 2^4956021020 is an apocalyptic number.

It is an amenable number.

4956021020 is an abundant number, since it is smaller than the sum of its proper divisors (5472091780).

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

4956021020 is a wasteful number, since it uses less digits than its factorization.

4956021020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487357 (or 487355 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 4956021020 is about 70399.0129192164. The cubic root of 4956021020 is about 1704.9476418880.

The spelling of 4956021020 in words is "four billion, nine hundred fifty-six million, twenty-one thousand, twenty".