345747541 has 8 divisors (see below), whose sum is σ = 376495200. Its totient is φ = 316254960.

The previous prime is 345747533. The next prime is 345747551. The reversal of 345747541 is 145747543.

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

It is a cyclic number.

It is not a de Polignac number, because 345747541 - 2³ = 345747533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345747494 and 345747503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345747551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313195 + ... + 314296.

It is an arithmetic number, because the mean of its divisors is an integer number (47061900).

Almost surely, 2^345747541 is an apocalyptic number.

It is an amenable number.

345747541 is a deficient number, since it is larger than the sum of its proper divisors (30747659).

345747541 is a wasteful number, since it uses less digits than its factorization.

345747541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627539.

The product of its digits is 235200, while the sum is 40.

The square root of 345747541 is about 18594.2878594476. The cubic root of 345747541 is about 701.8641069683.

The spelling of 345747541 in words is "three hundred forty-five million, seven hundred forty-seven thousand, five hundred forty-one".