2145341054 has 8 divisors (see below), whose sum is σ = 3357925200. Its totient is φ = 1026032656.

The previous prime is 2145341039. The next prime is 2145341057. The reversal of 2145341054 is 4501435412.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2145341057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23318879 + ... + 23318970.

It is an arithmetic number, because the mean of its divisors is an integer number (419740650).

Almost surely, 2^2145341054 is an apocalyptic number.

2145341054 is a deficient number, since it is larger than the sum of its proper divisors (1212584146).

2145341054 is a wasteful number, since it uses less digits than its factorization.

2145341054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46637874.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2145341054 is about 46317.8265250001. The cubic root of 2145341054 is about 1289.7299384588.

Adding to 2145341054 its reverse (4501435412), we get a palindrome (6646776466).

The spelling of 2145341054 in words is "two billion, one hundred forty-five million, three hundred forty-one thousand, fifty-four".