523414345 has 8 divisors (see below), whose sum is σ = 628850880. Its totient is φ = 418229040.

The previous prime is 523414313. The next prime is 523414357. The reversal of 523414345 is 543414325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 523414345 - 2⁵ = 523414313 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58191 + ... + 66580.

It is an arithmetic number, because the mean of its divisors is an integer number (78606360).

Almost surely, 2^523414345 is an apocalyptic number.

It is an amenable number.

523414345 is a deficient number, since it is larger than the sum of its proper divisors (105436535).

523414345 is a wasteful number, since it uses less digits than its factorization.

523414345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125615.

The product of its digits is 28800, while the sum is 31.

The square root of 523414345 is about 22878.2504794401. The cubic root of 523414345 is about 805.9013321619.

The spelling of 523414345 in words is "five hundred twenty-three million, four hundred fourteen thousand, three hundred forty-five".