345252502 has 16 divisors (see below), whose sum is σ = 592204032. Its totient is φ = 147879720.

The previous prime is 345252499. The next prime is 345252521. The reversal of 345252502 is 205252543.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22023 + ... + 34285.

It is an arithmetic number, because the mean of its divisors is an integer number (37012752).

Almost surely, 2^345252502 is an apocalyptic number.

345252502 is a deficient number, since it is larger than the sum of its proper divisors (246951530).

345252502 is a wasteful number, since it uses less digits than its factorization.

345252502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14283.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 345252502 is about 18580.9715031265. The cubic root of 345252502 is about 701.5289722028.

The spelling of 345252502 in words is "three hundred forty-five million, two hundred fifty-two thousand, five hundred two".