345263475 has 12 divisors (see below), whose sum is σ = 570835736. Its totient is φ = 184140480.

The previous prime is 345263467. The next prime is 345263509. The reversal of 345263475 is 574362543.

It is not a de Polignac number, because 345263475 - 2³ = 345263467 is a prime.

It is a super-3 number, since 3×345263475³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2301682 + ... + 2301831.

Almost surely, 2^345263475 is an apocalyptic number.

345263475 is a deficient number, since it is larger than the sum of its proper divisors (225572261).

345263475 is a wasteful number, since it uses less digits than its factorization.

345263475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4603526 (or 4603521 counting only the distinct ones).

The product of its digits is 302400, while the sum is 39.

The square root of 345263475 is about 18581.2667759763. The cubic root of 345263475 is about 701.5364042472.

The spelling of 345263475 in words is "three hundred forty-five million, two hundred sixty-three thousand, four hundred seventy-five".