2141351045 has 8 divisors (see below), whose sum is σ = 2583977760. Its totient is φ = 1703509840.

The previous prime is 2141351041. The next prime is 2141351057. The reversal of 2141351045 is 5401531412.

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

It is not a de Polignac number, because 2141351045 - 2² = 2141351041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141351041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1195391 + ... + 1197180.

It is an arithmetic number, because the mean of its divisors is an integer number (322997220).

Almost surely, 2^2141351045 is an apocalyptic number.

It is an amenable number.

2141351045 is a deficient number, since it is larger than the sum of its proper divisors (442626715).

2141351045 is a wasteful number, since it uses less digits than its factorization.

2141351045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392755.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 2141351045 is about 46274.7344130682. The cubic root of 2141351045 is about 1288.9298748926.

Adding to 2141351045 its reverse (5401531412), we get a palindrome (7542882457).

The spelling of 2141351045 in words is "two billion, one hundred forty-one million, three hundred fifty-one thousand, forty-five".