345542184252 has 30 divisors (see below), whose sum is σ = 903315525728. Its totient is φ = 115180727976.

The previous prime is 345542184227. The next prime is 345542184259. The reversal of 345542184252 is 252481245543.

345542184252 is a `hidden beast` number, since 3 + 4 + 5 + 5 + 4 + 218 + 425 + 2 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 345542184198 and 345542184207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345542184259) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 533243788 + ... + 533244435.

Almost surely, 2^345542184252 is an apocalyptic number.

It is an amenable number.

345542184252 is an abundant number, since it is smaller than the sum of its proper divisors (557773341476).

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

345542184252 is a wasteful number, since it uses less digits than its factorization.

345542184252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066488239 (or 1066488228 counting only the distinct ones).

The product of its digits is 1536000, while the sum is 45.

The spelling of 345542184252 in words is "three hundred forty-five billion, five hundred forty-two million, one hundred eighty-four thousand, two hundred fifty-two".