345154645 has 8 divisors (see below), whose sum is σ = 451838880. Its totient is φ = 251021520.

The previous prime is 345154639. The next prime is 345154697. The reversal of 345154645 is 546451543.

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

It is not a de Polignac number, because 345154645 - 2³ = 345154637 is a prime.

It is a congruent number.

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, 3137715 + ... + 3137824.

It is an arithmetic number, because the mean of its divisors is an integer number (56479860).

Almost surely, 2^345154645 is an apocalyptic number.

It is an amenable number.

345154645 is a deficient number, since it is larger than the sum of its proper divisors (106684235).

345154645 is a wasteful number, since it uses less digits than its factorization.

345154645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6275555.

The product of its digits is 144000, while the sum is 37.

The square root of 345154645 is about 18578.3380580718. The cubic root of 345154645 is about 701.4626864098.

The spelling of 345154645 in words is "three hundred forty-five million, one hundred fifty-four thousand, six hundred forty-five".