325002425043451 has 4 divisors (see below), whose sum is σ = 325002646569672. Its totient is φ = 325002203517232.

The previous prime is 325002425043427. The next prime is 325002425043473. The reversal of 325002425043451 is 154340524200523.

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

It is a cyclic number.

It is not a de Polignac number, because 325002425043451 - 2⁴¹ = 322803401787899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325002425043151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108547681 + ... + 111501586.

It is an arithmetic number, because the mean of its divisors is an integer number (81250661642418).

Almost surely, 2^{325002425043451} is an apocalyptic number.

325002425043451 is a deficient number, since it is larger than the sum of its proper divisors (221526221).

325002425043451 is a wasteful number, since it uses less digits than its factorization.

325002425043451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221526220.

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 325002425043451 its reverse (154340524200523), we get a palindrome (479342949243974).

The spelling of 325002425043451 in words is "three hundred twenty-five trillion, two billion, four hundred twenty-five million, forty-three thousand, four hundred fifty-one".