345445054 has 8 divisors (see below), whose sum is σ = 518433048. Its totient is φ = 172634040.

The previous prime is 345445039. The next prime is 345445057. The reversal of 345445054 is 450544543.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345445057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39252 + ... + 47239.

It is an arithmetic number, because the mean of its divisors is an integer number (64804131).

Almost surely, 2^345445054 is an apocalyptic number.

345445054 is a deficient number, since it is larger than the sum of its proper divisors (172987994).

345445054 is a wasteful number, since it uses less digits than its factorization.

345445054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88490.

The product of its (nonzero) digits is 96000, while the sum is 34.

The square root of 345445054 is about 18586.1522107186. The cubic root of 345445054 is about 701.6593653706.

Adding to 345445054 its reverse (450544543), we get a palindrome (795989597).

The spelling of 345445054 in words is "three hundred forty-five million, four hundred forty-five thousand, fifty-four".