235154386345 has 4 divisors (see below), whose sum is σ = 282185263620. Its totient is φ = 188123509072.

The previous prime is 235154386321. The next prime is 235154386391. The reversal of 235154386345 is 543683451532.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 120729146521 + 114425239824 = 347461^2 + 338268^2 .

It is a cyclic number.

It is not a de Polignac number, because 235154386345 - 2²¹ = 235152289193 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23515438630 + ... + 23515438639.

It is an arithmetic number, because the mean of its divisors is an integer number (70546315905).

Almost surely, 2^235154386345 is an apocalyptic number.

It is an amenable number.

235154386345 is a deficient number, since it is larger than the sum of its proper divisors (47030877275).

235154386345 is an equidigital number, since it uses as much as digits as its factorization.

235154386345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47030877274.

The product of its digits is 5184000, while the sum is 49.

The spelling of 235154386345 in words is "two hundred thirty-five billion, one hundred fifty-four million, three hundred eighty-six thousand, three hundred forty-five".