325151325415551 has 16 divisors (see below), whose sum is σ = 437745332151296. Its totient is φ = 214662445564896.

The previous prime is 325151325415517. The next prime is 325151325415589. The reversal of 325151325415551 is 155514523151523.

It is not a de Polignac number, because 325151325415551 - 2⁶ = 325151325415487 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 325151325415551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325151325415051) 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, 139146741 + ... + 141464193.

It is an arithmetic number, because the mean of its divisors is an integer number (27359083259456).

Almost surely, 2^{325151325415551} is an apocalyptic number.

325151325415551 is a deficient number, since it is larger than the sum of its proper divisors (112594006735745).

325151325415551 is a wasteful number, since it uses less digits than its factorization.

325151325415551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771622.

The product of its digits is 2250000, while the sum is 48.

The spelling of 325151325415551 in words is "three hundred twenty-five trillion, one hundred fifty-one billion, three hundred twenty-five million, four hundred fifteen thousand, five hundred fifty-one".