345146533 has 16 divisors (see below), whose sum is σ = 379975680. Its totient is φ = 312049584.

The previous prime is 345146531. The next prime is 345146573. The reversal of 345146533 is 335641543.

It is a cyclic number.

It is not a de Polignac number, because 345146533 - 2¹ = 345146531 is a prime.

It is a super-2 number, since 2×345146533² = 238252258483840178, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345146531) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 324160 + ... + 325222.

It is an arithmetic number, because the mean of its divisors is an integer number (23748480).

Almost surely, 2^345146533 is an apocalyptic number.

It is an amenable number.

345146533 is a deficient number, since it is larger than the sum of its proper divisors (34829147).

345146533 is a wasteful number, since it uses less digits than its factorization.

345146533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848.

The product of its digits is 64800, while the sum is 34.

The square root of 345146533 is about 18578.1197380144. The cubic root of 345146533 is about 701.4571909892.

The spelling of 345146533 in words is "three hundred forty-five million, one hundred forty-six thousand, five hundred thirty-three".