4200645061992 has 32 divisors (see below), whose sum is σ = 10505147539680. Its totient is φ = 1399743702720.

The previous prime is 4200645061981. The next prime is 4200645061999. The reversal of 4200645061992 is 2991605460024.

It is not an unprimeable number, because it can be changed into a prime (4200645061999) 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, 29384583 + ... + 29527190.

It is an arithmetic number, because the mean of its divisors is an integer number (328285860615).

Almost surely, 2^{4200645061992} is an apocalyptic number.

It is an amenable number.

4200645061992 is an abundant number, since it is smaller than the sum of its proper divisors (6304502477688).

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

4200645061992 is a wasteful number, since it uses less digits than its factorization.

4200645061992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58914753 (or 58914749 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 4200645061992 in words is "four trillion, two hundred billion, six hundred forty-five million, sixty-one thousand, nine hundred ninety-two".