345485754 has 24 divisors (see below), whose sum is σ = 749178612. Its totient is φ = 115065600.

The previous prime is 345485753. The next prime is 345485809. The reversal of 345485754 is 457584543.

345485754 is a `hidden beast` number, since 3 + 4 + 548 + 57 + 54 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 298494729 + 46991025 = 17277^2 + 6855^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (345485753) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16042 + ... + 30794.

Almost surely, 2^345485754 is an apocalyptic number.

345485754 is an abundant number, since it is smaller than the sum of its proper divisors (403692858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345485754 is a wasteful number, since it uses less digits than its factorization.

345485754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16062 (or 16059 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 45.

The square root of 345485754 is about 18587.2470796511. The cubic root of 345485754 is about 701.6869205629.

The spelling of 345485754 in words is "three hundred forty-five million, four hundred eighty-five thousand, seven hundred fifty-four".