345154112 has 14 divisors (see below), whose sum is σ = 684915318. Its totient is φ = 172577024.

The previous prime is 345154109. The next prime is 345154127. The reversal of 345154112 is 211451543.

It can be written as a sum of positive squares in only one way, i.e., 191988736 + 153165376 = 13856^2 + 12376^2 .

It is a super-2 number, since 2×345154112² = 238262722061017088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2696453 + ... + 2696580.

Almost surely, 2^345154112 is an apocalyptic number.

345154112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

345154112 is a deficient number, since it is larger than the sum of its proper divisors (339761206).

345154112 is an equidigital number, since it uses as much as digits as its factorization.

345154112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5393045 (or 5393035 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 345154112 is about 18578.3237134032. The cubic root of 345154112 is about 701.4623253351.

The spelling of 345154112 in words is "three hundred forty-five million, one hundred fifty-four thousand, one hundred twelve".