2041345545 has 8 divisors (see below), whose sum is σ = 3266152896. Its totient is φ = 1088717616.

The previous prime is 2041345513. The next prime is 2041345561. The reversal of 2041345545 is 5455431402.

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

It is not a de Polignac number, because 2041345545 - 2⁵ = 2041345513 is a prime.

It is a Curzon 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, 68044837 + ... + 68044866.

It is an arithmetic number, because the mean of its divisors is an integer number (408269112).

Almost surely, 2^2041345545 is an apocalyptic number.

It is an amenable number.

2041345545 is a deficient number, since it is larger than the sum of its proper divisors (1224807351).

2041345545 is a wasteful number, since it uses less digits than its factorization.

2041345545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136089711.

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 2041345545 is about 45181.2521406833. The cubic root of 2041345545 is about 1268.5439209403.

Adding to 2041345545 its reverse (5455431402), we get a palindrome (7496776947).

The spelling of 2041345545 in words is "two billion, forty-one million, three hundred forty-five thousand, five hundred forty-five".