2601485385 has 8 divisors (see below), whose sum is σ = 4162376640. Its totient is φ = 1387458864.

The previous prime is 2601485291. The next prime is 2601485387. The reversal of 2601485385 is 5835841062.

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

It is not a de Polignac number, because 2601485385 - 2²³ = 2593096777 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2601485387) 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, 86716165 + ... + 86716194.

It is an arithmetic number, because the mean of its divisors is an integer number (520297080).

Almost surely, 2^2601485385 is an apocalyptic number.

It is an amenable number.

2601485385 is a deficient number, since it is larger than the sum of its proper divisors (1560891255).

2601485385 is a wasteful number, since it uses less digits than its factorization.

2601485385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173432367.

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 2601485385 is about 51004.7584544815. The cubic root of 2601485385 is about 1375.3306770523.

The spelling of 2601485385 in words is "two billion, six hundred one million, four hundred eighty-five thousand, three hundred eighty-five".