4540646443077 has 12 divisors (see below), whose sum is σ = 6561431888544. Its totient is φ = 3025842078120.

The previous prime is 4540646443063. The next prime is 4540646443093. The reversal of 4540646443077 is 7703446460454.

4540646443077 is a `hidden beast` number, since 4 + 540 + 6 + 4 + 64 + 4 + 30 + 7 + 7 = 666.

It is not a de Polignac number, because 4540646443077 - 2¹⁵ = 4540646410309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4540646443027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104606313 + ... + 104649710.

It is an arithmetic number, because the mean of its divisors is an integer number (546785990712).

Almost surely, 2^{4540646443077} is an apocalyptic number.

It is an amenable number.

4540646443077 is a deficient number, since it is larger than the sum of its proper divisors (2020785445467).

4540646443077 is a wasteful number, since it uses less digits than its factorization.

4540646443077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209258440 (or 209258437 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 54.

The spelling of 4540646443077 in words is "four trillion, five hundred forty billion, six hundred forty-six million, four hundred forty-three thousand, seventy-seven".