325601580537 has 24 divisors (see below), whose sum is σ = 472144003968. Its totient is φ = 216223149600.

The previous prime is 325601580523. The next prime is 325601580559. The reversal of 325601580537 is 735085106523.

325601580537 is a `hidden beast` number, since 3 + 2 + 5 + 60 + 1 + 58 + 0 + 537 = 666.

It is not a de Polignac number, because 325601580537 - 2¹² = 325601576441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 325601580492 and 325601580501.

It is not an unprimeable number, because it can be changed into a prime (325601584537) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15996987 + ... + 16017327.

It is an arithmetic number, because the mean of its divisors is an integer number (19672666832).

Almost surely, 2^325601580537 is an apocalyptic number.

It is an amenable number.

325601580537 is a deficient number, since it is larger than the sum of its proper divisors (146542423431).

325601580537 is a wasteful number, since it uses less digits than its factorization.

325601580537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27181 (or 27178 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The spelling of 325601580537 in words is "three hundred twenty-five billion, six hundred one million, five hundred eighty thousand, five hundred thirty-seven".