345522502 has 16 divisors (see below), whose sum is σ = 573238512. Its totient is φ = 155161440.

The previous prime is 345522481. The next prime is 345522503. The reversal of 345522502 is 205225543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345522503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178624 + ... + 180547.

It is an arithmetic number, because the mean of its divisors is an integer number (35827407).

Almost surely, 2^345522502 is an apocalyptic number.

345522502 is a deficient number, since it is larger than the sum of its proper divisors (227716010).

345522502 is a wasteful number, since it uses less digits than its factorization.

345522502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359223.

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

The square root of 345522502 is about 18588.2355806031. The cubic root of 345522502 is about 701.7117982667.

The spelling of 345522502 in words is "three hundred forty-five million, five hundred twenty-two thousand, five hundred two".