325405313043501 has 16 divisors (see below), whose sum is σ = 449016408941760. Its totient is φ = 209371596067200.

The previous prime is 325405313043491. The next prime is 325405313043541. The reversal of 325405313043501 is 105340313504523.

It is not a de Polignac number, because 325405313043501 - 2¹⁴ = 325405313027117 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 325405313043501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325405313043541) 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, 756010275 + ... + 756440576.

It is an arithmetic number, because the mean of its divisors is an integer number (28063525558860).

Almost surely, 2^{325405313043501} is an apocalyptic number.

It is an amenable number.

325405313043501 is a deficient number, since it is larger than the sum of its proper divisors (123611095898259).

325405313043501 is a wasteful number, since it uses less digits than its factorization.

325405313043501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1512453356.

The product of its (nonzero) digits is 324000, while the sum is 39.

The spelling of 325405313043501 in words is "three hundred twenty-five trillion, four hundred five billion, three hundred thirteen million, forty-three thousand, five hundred one".