4553045186078 has 16 divisors (see below), whose sum is σ = 7193255127120. Its totient is φ = 2155434690816.

The previous prime is 4553045186071. The next prime is 4553045186087. The reversal of 4553045186078 is 8706815403554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4553045186071) 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, 35238101 + ... + 35367072.

It is an arithmetic number, because the mean of its divisors is an integer number (449578445445).

Almost surely, 2^{4553045186078} is an apocalyptic number.

4553045186078 is a deficient number, since it is larger than the sum of its proper divisors (2640209941042).

4553045186078 is a wasteful number, since it uses less digits than its factorization.

4553045186078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70606891.

The product of its (nonzero) digits is 16128000, while the sum is 56.

The spelling of 4553045186078 in words is "four trillion, five hundred fifty-three billion, forty-five million, one hundred eighty-six thousand, seventy-eight".