233454330445425 has 96 divisors (see below), whose sum is σ = 406797519101952. Its totient is φ = 117985549812480.

The previous prime is 233454330445421. The next prime is 233454330445429. The reversal of 233454330445425 is 524544033454332.

It is an interprime number because it is at equal distance from previous prime (233454330445421) and next prime (233454330445429).

It is not a de Polignac number, because 233454330445425 - 2² = 233454330445421 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (233454330445421) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 38586672 + ... + 44224878.

It is an arithmetic number, because the mean of its divisors is an integer number (4237474157312).

Almost surely, 2^{233454330445425} is an apocalyptic number.

233454330445425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

233454330445425 is a deficient number, since it is larger than the sum of its proper divisors (173343188656527).

233454330445425 is a wasteful number, since it uses less digits than its factorization.

233454330445425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5638647 (or 5638642 counting only the distinct ones).

The product of its (nonzero) digits is 41472000, while the sum is 51.

Adding to 233454330445425 its reverse (524544033454332), we get a palindrome (757998363899757).

The spelling of 233454330445425 in words is "two hundred thirty-three trillion, four hundred fifty-four billion, three hundred thirty million, four hundred forty-five thousand, four hundred twenty-five".