545252352232 has 64 divisors (see below), whose sum is σ = 1179812874240. Its totient is φ = 231398424000.

The previous prime is 545252352217. The next prime is 545252352247. The reversal of 545252352232 is 232253252545.

It is an interprime number because it is at equal distance from previous prime (545252352217) and next prime (545252352247).

It is a super-2 number, since 2×545252352232² (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 15 ways as a sum of consecutive naturals, for example, 15267757 + ... + 15303427.

It is an arithmetic number, because the mean of its divisors is an integer number (18434576160).

Almost surely, 2^545252352232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545252352232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (589906437120).

545252352232 is an abundant number, since it is smaller than the sum of its proper divisors (634560522008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545252352232 is a wasteful number, since it uses less digits than its factorization.

545252352232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38342 (or 38338 counting only the distinct ones).

The product of its digits is 720000, while the sum is 40.

The spelling of 545252352232 in words is "five hundred forty-five billion, two hundred fifty-two million, three hundred fifty-two thousand, two hundred thirty-two".