2345520502131 has 8 divisors (see below), whose sum is σ = 3311323061904. Its totient is φ = 1471699138560.

The previous prime is 2345520502109. The next prime is 2345520502133. The reversal of 2345520502131 is 1312050255432.

2345520502131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2345520502131 - 2⁹ = 2345520501619 is a prime.

It is a super-2 number, since 2×2345520502131² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2345520502092 and 2345520502101.

It is not an unprimeable number, because it can be changed into a prime (2345520502133) 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, 22995298990 + ... + 22995299091.

It is an arithmetic number, because the mean of its divisors is an integer number (413915382738).

Almost surely, 2^{2345520502131} is an apocalyptic number.

2345520502131 is a deficient number, since it is larger than the sum of its proper divisors (965802559773).

2345520502131 is a wasteful number, since it uses less digits than its factorization.

2345520502131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45990598101.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 2345520502131 its reverse (1312050255432), we get a palindrome (3657570757563).

The spelling of 2345520502131 in words is "two trillion, three hundred forty-five billion, five hundred twenty million, five hundred two thousand, one hundred thirty-one".