2351343540045 has 32 divisors (see below), whose sum is σ = 3985187776128. Its totient is φ = 1179768117248.

The previous prime is 2351343540031. The next prime is 2351343540061. The reversal of 2351343540045 is 5400453431532.

It is not a de Polignac number, because 2351343540045 - 2⁹ = 2351343539533 is a prime.

It is a super-2 number, since 2×2351343540045² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2351343539985 and 2351343540012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1421439 + ... + 2592908.

It is an arithmetic number, because the mean of its divisors is an integer number (124537118004).

Almost surely, 2^{2351343540045} is an apocalyptic number.

It is an amenable number.

2351343540045 is a deficient number, since it is larger than the sum of its proper divisors (1633844236083).

2351343540045 is a wasteful number, since it uses less digits than its factorization.

2351343540045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4016669.

The product of its (nonzero) digits is 432000, while the sum is 39.

Adding to 2351343540045 its reverse (5400453431532), we get a palindrome (7751796971577).

The spelling of 2351343540045 in words is "two trillion, three hundred fifty-one billion, three hundred forty-three million, five hundred forty thousand, forty-five".