245162343 has 4 divisors (see below), whose sum is σ = 326883128. Its totient is φ = 163441560.

The previous prime is 245162341. The next prime is 245162369. The reversal of 245162343 is 343261542.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 245162343 - 2¹ = 245162341 is a prime.

It is a super-3 number, since 3×245162343³ (a number of 26 digits) contains 333 as substring.

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 245162343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245162341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40860388 + ... + 40860393.

It is an arithmetic number, because the mean of its divisors is an integer number (81720782).

Almost surely, 2^245162343 is an apocalyptic number.

245162343 is a deficient number, since it is larger than the sum of its proper divisors (81720785).

245162343 is an equidigital number, since it uses as much as digits as its factorization.

245162343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81720784.

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

The square root of 245162343 is about 15657.6608406237. The cubic root of 245162343 is about 625.8706526059.

The spelling of 245162343 in words is "two hundred forty-five million, one hundred sixty-two thousand, three hundred forty-three".