245343351235155 has 32 divisors (see below), whose sum is σ = 418188286736640. Its totient is φ = 122469426806400.

The previous prime is 245343351235139. The next prime is 245343351235277. The reversal of 245343351235155 is 551532153343542.

It is a happy number.

It is not a de Polignac number, because 245343351235155 - 2⁴ = 245343351235139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 245343351235098 and 245343351235107.

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, 5185842996 + ... + 5185890305.

It is an arithmetic number, because the mean of its divisors is an integer number (13068383960520).

Almost surely, 2^{245343351235155} is an apocalyptic number.

245343351235155 is a deficient number, since it is larger than the sum of its proper divisors (172844935501485).

245343351235155 is a wasteful number, since it uses less digits than its factorization.

245343351235155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10371733411.

The product of its digits is 16200000, while the sum is 51.

The spelling of 245343351235155 in words is "two hundred forty-five trillion, three hundred forty-three billion, three hundred fifty-one million, two hundred thirty-five thousand, one hundred fifty-five".