325653106551 has 8 divisors (see below), whose sum is σ = 448210727424. Its totient is φ = 210098778360.

The previous prime is 325653106501. The next prime is 325653106607. The reversal of 325653106551 is 155601356523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 325653106551 - 2¹³ = 325653098359 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325653106501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1750823061 + ... + 1750823246.

It is an arithmetic number, because the mean of its divisors is an integer number (56026340928).

Almost surely, 2^325653106551 is an apocalyptic number.

325653106551 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

325653106551 is a deficient number, since it is larger than the sum of its proper divisors (122557620873).

325653106551 is a wasteful number, since it uses less digits than its factorization.

325653106551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3501646341.

The product of its (nonzero) digits is 405000, while the sum is 42.

The spelling of 325653106551 in words is "three hundred twenty-five billion, six hundred fifty-three million, one hundred six thousand, five hundred fifty-one".