5845145217 has 8 divisors (see below), whose sum is σ = 7793921760. Its totient is φ = 3896566080.

The previous prime is 5845145209. The next prime is 5845145231. The reversal of 5845145217 is 7125415485.

It is a happy number.

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

It is not a de Polignac number, because 5845145217 - 2³ = 5845145209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5845145417) 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, 46134 + ... + 117552.

It is an arithmetic number, because the mean of its divisors is an integer number (974240220).

Almost surely, 2^5845145217 is an apocalyptic number.

It is an amenable number.

5845145217 is a deficient number, since it is larger than the sum of its proper divisors (1948776543).

5845145217 is a wasteful number, since it uses less digits than its factorization.

5845145217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98703.

The product of its digits is 224000, while the sum is 42.

The square root of 5845145217 is about 76453.5494074670. The cubic root of 5845145217 is about 1801.3513737647.

The spelling of 5845145217 in words is "five billion, eight hundred forty-five million, one hundred forty-five thousand, two hundred seventeen".