345041525 has 6 divisors (see below), whose sum is σ = 427851522. Its totient is φ = 276033200.

The previous prime is 345041479. The next prime is 345041531. The reversal of 345041525 is 525140543.

It can be written as a sum of positive squares in 3 ways, for example, as 90288004 + 254753521 = 9502^2 + 15961^2 .

It is not a de Polignac number, because 345041525 - 2⁶ = 345041461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6900806 + ... + 6900855.

It is an arithmetic number, because the mean of its divisors is an integer number (71308587).

Almost surely, 2^345041525 is an apocalyptic number.

It is an amenable number.

345041525 is a deficient number, since it is larger than the sum of its proper divisors (82809997).

345041525 is a wasteful number, since it uses less digits than its factorization.

345041525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13801671 (or 13801666 counting only the distinct ones).

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

The square root of 345041525 is about 18575.2934027972. The cubic root of 345041525 is about 701.3860462425.

The spelling of 345041525 in words is "three hundred forty-five million, forty-one thousand, five hundred twenty-five".