345183625 has 16 divisors (see below), whose sum is σ = 431318160. Its totient is φ = 275808000.

The previous prime is 345183617. The next prime is 345183649. The reversal of 345183625 is 526381543.

It can be written as a sum of positive squares in 8 ways, for example, as 61968384 + 283215241 = 7872^2 + 16829^2 .

It is not a de Polignac number, because 345183625 - 2³ = 345183617 is a prime.

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, 169111 + ... + 171139.

It is an arithmetic number, because the mean of its divisors is an integer number (26957385).

Almost surely, 2^345183625 is an apocalyptic number.

It is an amenable number.

345183625 is a deficient number, since it is larger than the sum of its proper divisors (86134535).

345183625 is a wasteful number, since it uses less digits than its factorization.

345183625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3405 (or 3395 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 345183625 is about 18579.1179822940. The cubic root of 345183625 is about 701.4823180156.

The spelling of 345183625 in words is "three hundred forty-five million, one hundred eighty-three thousand, six hundred twenty-five".