4541840345 has 8 divisors (see below), whose sum is σ = 6228809664. Its totient is φ = 3114404784.

The previous prime is 4541840333. The next prime is 4541840357. The reversal of 4541840345 is 5430481454.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4541840333) and next prime (4541840357).

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 4541840345 - 2¹⁸ = 4541578201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4541840299 and 4541840308.

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, 64883399 + ... + 64883468.

It is an arithmetic number, because the mean of its divisors is an integer number (778601208).

Almost surely, 2^4541840345 is an apocalyptic number.

It is an amenable number.

4541840345 is a deficient number, since it is larger than the sum of its proper divisors (1686969319).

4541840345 is a wasteful number, since it uses less digits than its factorization.

4541840345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129766879.

The product of its (nonzero) digits is 153600, while the sum is 38.

The square root of 4541840345 is about 67393.1772882092. The cubic root of 4541840345 is about 1656.0646539098.

The spelling of 4541840345 in words is "four billion, five hundred forty-one million, eight hundred forty thousand, three hundred forty-five".