734664554545 has 8 divisors (see below), whose sum is σ = 900354858624. Its totient is φ = 575226714864.

The previous prime is 734664554543. The next prime is 734664554549. The reversal of 734664554545 is 545455466437.

734664554545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 734664554545 - 2¹ = 734664554543 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 734664554545.

It is not an unprimeable number, because it can be changed into a prime (734664554543) 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, 1563115839 + ... + 1563116308.

It is an arithmetic number, because the mean of its divisors is an integer number (112544357328).

Almost surely, 2^734664554545 is an apocalyptic number.

It is an amenable number.

734664554545 is a deficient number, since it is larger than the sum of its proper divisors (165690304079).

734664554545 is a wasteful number, since it uses less digits than its factorization.

734664554545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3126232199.

The product of its digits is 120960000, while the sum is 58.

The spelling of 734664554545 in words is "seven hundred thirty-four billion, six hundred sixty-four million, five hundred fifty-four thousand, five hundred forty-five".