601660701545 has 8 divisors (see below), whose sum is σ = 730691551296. Its totient is φ = 475529421616.

The previous prime is 601660701511. The next prime is 601660701571. The reversal of 601660701545 is 545107066106.

601660701545 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 601660701545 - 2¹⁴ = 601660685161 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724891997 + ... + 724892826.

It is an arithmetic number, because the mean of its divisors is an integer number (91336443912).

Almost surely, 2^601660701545 is an apocalyptic number.

It is an amenable number.

601660701545 is a deficient number, since it is larger than the sum of its proper divisors (129030849751).

601660701545 is a wasteful number, since it uses less digits than its factorization.

601660701545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449784911.

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 601660701545 in words is "six hundred one billion, six hundred sixty million, seven hundred one thousand, five hundred forty-five".