325785587523 has 32 divisors (see below), whose sum is σ = 488802888960. Its totient is φ = 191270367360.

The previous prime is 325785587461. The next prime is 325785587537.

325785587523 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 325785587523 - 2³⁴ = 308605718339 is a prime.

It is a super-2 number, since 2×325785587523² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (325785587423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302965 + ... + 862182.

It is an arithmetic number, because the mean of its divisors is an integer number (15275090280).

Almost surely, 2^325785587523 is an apocalyptic number.

325785587523 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

325785587523 is a deficient number, since it is larger than the sum of its proper divisors (163017301437).

325785587523 is a wasteful number, since it uses less digits than its factorization.

325785587523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165427.

The product of its digits is 70560000, while the sum is 60.

The spelling of 325785587523 in words is "three hundred twenty-five billion, seven hundred eighty-five million, five hundred eighty-seven thousand, five hundred twenty-three".