345118654 has 8 divisors (see below), whose sum is σ = 521106768. Its totient is φ = 171416400.

The previous prime is 345118643. The next prime is 345118687. The reversal of 345118654 is 456811543.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571087 + ... + 571690.

It is an arithmetic number, because the mean of its divisors is an integer number (65138346).

Almost surely, 2^345118654 is an apocalyptic number.

345118654 is a deficient number, since it is larger than the sum of its proper divisors (175988114).

345118654 is a wasteful number, since it uses less digits than its factorization.

345118654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142930.

The product of its digits is 57600, while the sum is 37.

The square root of 345118654 is about 18577.3694047354. The cubic root of 345118654 is about 701.4383038888.

The spelling of 345118654 in words is "three hundred forty-five million, one hundred eighteen thousand, six hundred fifty-four".