345125054 has 8 divisors (see below), whose sum is σ = 518379168. Its totient is φ = 172332000.

The previous prime is 345125047. The next prime is 345125059. The reversal of 345125054 is 450521543.

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

It is a super-2 number, since 2×345125054² = 238222605797005832, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345125059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113387 + ... + 116390.

It is an arithmetic number, because the mean of its divisors is an integer number (64797396).

Almost surely, 2^345125054 is an apocalyptic number.

345125054 is a deficient number, since it is larger than the sum of its proper divisors (173254114).

345125054 is a wasteful number, since it uses less digits than its factorization.

345125054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230530.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 345125054 is about 18577.5416565271. The cubic root of 345125054 is about 701.4426397671.

Adding to 345125054 its reverse (450521543), we get a palindrome (795646597).

The spelling of 345125054 in words is "three hundred forty-five million, one hundred twenty-five thousand, fifty-four".