325501201145 has 8 divisors (see below), whose sum is σ = 390751170120. Its totient is φ = 260301141760.

The previous prime is 325501201133. The next prime is 325501201169. The reversal of 325501201145 is 541102105523.

It can be written as a sum of positive squares in 4 ways, for example, as 32638396921 + 292862804224 = 180661^2 + 541168^2 .

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

It is not a de Polignac number, because 325501201145 - 2¹⁴ = 325501184761 is a prime.

It is a super-2 number, since 2×325501201145² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12463046 + ... + 12489135.

It is an arithmetic number, because the mean of its divisors is an integer number (48843896265).

Almost surely, 2^325501201145 is an apocalyptic number.

It is an amenable number.

325501201145 is a deficient number, since it is larger than the sum of its proper divisors (65249968975).

325501201145 is a wasteful number, since it uses less digits than its factorization.

325501201145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24954795.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 325501201145 its reverse (541102105523), we get a palindrome (866603306668).

The spelling of 325501201145 in words is "three hundred twenty-five billion, five hundred one million, two hundred one thousand, one hundred forty-five".