235714515145 has 4 divisors (see below), whose sum is σ = 282857418180. Its totient is φ = 188571612112.

The previous prime is 235714515137. The next prime is 235714515151. The reversal of 235714515145 is 541515417532.

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 133009007616 + 102705507529 = 364704^2 + 320477^2 .

It is a cyclic number.

It is not a de Polignac number, because 235714515145 - 2³ = 235714515137 is a prime.

It is a super-2 number, since 2×235714515145² (a number of 24 digits) contains 22 as substring.

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, 23571451510 + ... + 23571451519.

It is an arithmetic number, because the mean of its divisors is an integer number (70714354545).

Almost surely, 2^235714515145 is an apocalyptic number.

It is an amenable number.

235714515145 is a deficient number, since it is larger than the sum of its proper divisors (47142903035).

235714515145 is an equidigital number, since it uses as much as digits as its factorization.

235714515145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47142903034.

The product of its digits is 420000, while the sum is 43.

The spelling of 235714515145 in words is "two hundred thirty-five billion, seven hundred fourteen million, five hundred fifteen thousand, one hundred forty-five".