4577513786072 has 64 divisors (see below), whose sum is σ = 8893928736000. Its totient is φ = 2206070931456.

The previous prime is 4577513786071. The next prime is 4577513786077. The reversal of 4577513786072 is 2706873157754.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4577513785996 and 4577513786014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4577513786071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 736286708 + ... + 736292924.

It is an arithmetic number, because the mean of its divisors is an integer number (138967636500).

Almost surely, 2^{4577513786072} is an apocalyptic number.

It is an amenable number.

4577513786072 is a deficient number, since it is larger than the sum of its proper divisors (4316414949928).

4577513786072 is a wasteful number, since it uses less digits than its factorization.

4577513786072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11148 (or 11144 counting only the distinct ones).

The product of its (nonzero) digits is 69148800, while the sum is 62.

The spelling of 4577513786072 in words is "four trillion, five hundred seventy-seven billion, five hundred thirteen million, seven hundred eighty-six thousand, seventy-two".