42454612 has 12 divisors (see below), whose sum is σ = 74351200. Its totient is φ = 21211416.

The previous prime is 42454591. The next prime is 42454673. The reversal of 42454612 is 21645424.

42454612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3673 + ... + 9919.

Almost surely, 2^42454612 is an apocalyptic number.

It is an amenable number.

42454612 is a deficient number, since it is larger than the sum of its proper divisors (31896588).

42454612 is a wasteful number, since it uses less digits than its factorization.

42454612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7950 (or 7948 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 42454612 is about 6515.7203746017. The cubic root of 42454612 is about 348.8523278989.

The spelling of 42454612 in words is "forty-two million, four hundred fifty-four thousand, six hundred twelve".