2045354000343 has 16 divisors (see below), whose sum is σ = 2812533436416. Its totient is φ = 1321371334080.

The previous prime is 2045354000341. The next prime is 2045354000369. The reversal of 2045354000343 is 3430004535402.

It is a happy number.

It is not a de Polignac number, because 2045354000343 - 2¹ = 2045354000341 is a prime.

It is a super-2 number, since 2×2045354000343² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045354000341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62406678 + ... + 62439443.

It is an arithmetic number, because the mean of its divisors is an integer number (175783339776).

Almost surely, 2^{2045354000343} is an apocalyptic number.

2045354000343 is a deficient number, since it is larger than the sum of its proper divisors (767179436073).

2045354000343 is a wasteful number, since it uses less digits than its factorization.

2045354000343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124846294.

The product of its (nonzero) digits is 86400, while the sum is 33.

Adding to 2045354000343 its reverse (3430004535402), we get a palindrome (5475358535745).

The spelling of 2045354000343 in words is "two trillion, forty-five billion, three hundred fifty-four million, three hundred forty-three", and thus it is an aban number.