2061245343 has 8 divisors (see below), whose sum is σ = 2892976000. Its totient is φ = 1301839128.

The previous prime is 2061245341. The next prime is 2061245401. The reversal of 2061245343 is 3435421602.

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

It is not a de Polignac number, because 2061245343 - 2¹ = 2061245341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2061245343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061245341) 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, 18081043 + ... + 18081156.

It is an arithmetic number, because the mean of its divisors is an integer number (361622000).

Almost surely, 2^2061245343 is an apocalyptic number.

2061245343 is a deficient number, since it is larger than the sum of its proper divisors (831730657).

2061245343 is a wasteful number, since it uses less digits than its factorization.

2061245343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36162221.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 2061245343 is about 45400.9398911520. The cubic root of 2061245343 is about 1272.6526783017.

Adding to 2061245343 its reverse (3435421602), we get a palindrome (5496666945).

The spelling of 2061245343 in words is "two billion, sixty-one million, two hundred forty-five thousand, three hundred forty-three".