4544726830020 has 144 divisors (see below), whose sum is σ = 15024977053632. Its totient is φ = 1105223604480.

The previous prime is 4544726830013. The next prime is 4544726830073. The reversal of 4544726830020 is 200386274454.

It is a happy number.

4544726830020 is a `hidden beast` number, since 4 + 544 + 7 + 2 + 6 + 83 + 0 + 0 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11505726 + ... + 11894165.

It is an arithmetic number, because the mean of its divisors is an integer number (104340118428).

Almost surely, 2^{4544726830020} is an apocalyptic number.

It is an amenable number.

4544726830020 is an abundant number, since it is smaller than the sum of its proper divisors (10480250223612).

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

4544726830020 is a wasteful number, since it uses less digits than its factorization.

4544726830020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23400002 (or 23399997 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 45.

The spelling of 4544726830020 in words is "four trillion, five hundred forty-four billion, seven hundred twenty-six million, eight hundred thirty thousand, twenty".