235665455425 has 12 divisors (see below), whose sum is σ = 292578546096. Its totient is φ = 188304376400.

The previous prime is 235665455401. The next prime is 235665455429. The reversal of 235665455425 is 524554566532.

It is not a de Polignac number, because 235665455425 - 2⁵ = 235665455393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235665455429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5678611 + ... + 5719960.

It is an arithmetic number, because the mean of its divisors is an integer number (24381545508).

Almost surely, 2^235665455425 is an apocalyptic number.

235665455425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

235665455425 is a deficient number, since it is larger than the sum of its proper divisors (56913090671).

235665455425 is a wasteful number, since it uses less digits than its factorization.

235665455425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11399408 (or 11399403 counting only the distinct ones).

The product of its digits is 21600000, while the sum is 52.

The spelling of 235665455425 in words is "two hundred thirty-five billion, six hundred sixty-five million, four hundred fifty-five thousand, four hundred twenty-five".