245342403155343 has 16 divisors (see below), whose sum is σ = 352293874339680. Its totient is φ = 150976791803904.

The previous prime is 245342403155323. The next prime is 245342403155393. The reversal of 245342403155343 is 343551304243542.

It is not a de Polignac number, because 245342403155343 - 2¹⁶ = 245342403089807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 245342403155292 and 245342403155301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245342403155323) 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, 63701046 + ... + 67442627.

It is an arithmetic number, because the mean of its divisors is an integer number (22018367146230).

Almost surely, 2^{245342403155343} is an apocalyptic number.

245342403155343 is a deficient number, since it is larger than the sum of its proper divisors (106951471184337).

245342403155343 is a wasteful number, since it uses less digits than its factorization.

245342403155343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131191658.

The product of its (nonzero) digits is 10368000, while the sum is 48.

Adding to 245342403155343 its reverse (343551304243542), we get a palindrome (588893707398885).

The spelling of 245342403155343 in words is "two hundred forty-five trillion, three hundred forty-two billion, four hundred three million, one hundred fifty-five thousand, three hundred forty-three".