325146456613403 has 4 divisors (see below), whose sum is σ = 325174871066568. Its totient is φ = 325118042160240.

The previous prime is 325146456613397. The next prime is 325146456613441. The reversal of 325146456613403 is 304316654641523.

It is a happy number.

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 325146456613403 - 2¹⁸ = 325146456351259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325146456613483) 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, 14207209418 + ... + 14207232303.

It is an arithmetic number, because the mean of its divisors is an integer number (81293717766642).

Almost surely, 2^{325146456613403} is an apocalyptic number.

325146456613403 is a deficient number, since it is larger than the sum of its proper divisors (28414453165).

325146456613403 is a wasteful number, since it uses less digits than its factorization.

325146456613403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28414453164.

The product of its (nonzero) digits is 18662400, while the sum is 53.

The spelling of 325146456613403 in words is "three hundred twenty-five trillion, one hundred forty-six billion, four hundred fifty-six million, six hundred thirteen thousand, four hundred three".