235145112461 has 16 divisors (see below), whose sum is σ = 269489808000. Its totient is φ = 200988953088.

The previous prime is 235145112457. The next prime is 235145112491. The reversal of 235145112461 is 164211541532.

It is a happy number.

It is not a de Polignac number, because 235145112461 - 2² = 235145112457 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235145112421) 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, 7707365 + ... + 7737813.

It is an arithmetic number, because the mean of its divisors is an integer number (16843113000).

Almost surely, 2^235145112461 is an apocalyptic number.

It is an amenable number.

235145112461 is a deficient number, since it is larger than the sum of its proper divisors (34344695539).

235145112461 is a wasteful number, since it uses less digits than its factorization.

235145112461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33508.

The product of its digits is 28800, while the sum is 35.

Adding to 235145112461 its reverse (164211541532), we get a palindrome (399356653993).

The spelling of 235145112461 in words is "two hundred thirty-five billion, one hundred forty-five million, one hundred twelve thousand, four hundred sixty-one".