4642767766450 has 96 divisors (see below), whose sum is σ = 9465360428160. Its totient is φ = 1680262963200.

The previous prime is 4642767766397. The next prime is 4642767766519. The reversal of 4642767766450 is 546677672464.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 435403819 + ... + 435414481.

It is an arithmetic number, because the mean of its divisors is an integer number (98597504460).

Almost surely, 2^{4642767766450} is an apocalyptic number.

4642767766450 is an abundant number, since it is smaller than the sum of its proper divisors (4822592661710).

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

4642767766450 is a wasteful number, since it uses less digits than its factorization.

4642767766450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14372 (or 14367 counting only the distinct ones).

The product of its (nonzero) digits is 284497920, while the sum is 64.

The spelling of 4642767766450 in words is "four trillion, six hundred forty-two billion, seven hundred sixty-seven million, seven hundred sixty-six thousand, four hundred fifty".