325620510435149 has 4 divisors (see below), whose sum is σ = 336848803898460. Its totient is φ = 314392216971840.

The previous prime is 325620510435139. The next prime is 325620510435151. The reversal of 325620510435149 is 941534015026523.

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

It can be written as a sum of positive squares in 2 ways, for example, as 196847718639049 + 128772791796100 = 14030243^2 + 11347810^2 .

It is a cyclic number.

It is not a de Polignac number, because 325620510435149 - 2⁴ = 325620510435133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 325620510435097 and 325620510435106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325620510435119) 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, 5614146731612 + ... + 5614146731669.

It is an arithmetic number, because the mean of its divisors is an integer number (84212200974615).

Almost surely, 2^{325620510435149} is an apocalyptic number.

It is an amenable number.

325620510435149 is a deficient number, since it is larger than the sum of its proper divisors (11228293463311).

325620510435149 is a wasteful number, since it uses less digits than its factorization.

325620510435149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11228293463310.

The product of its (nonzero) digits is 3888000, while the sum is 50.

The spelling of 325620510435149 in words is "three hundred twenty-five trillion, six hundred twenty billion, five hundred ten million, four hundred thirty-five thousand, one hundred forty-nine".