454469942 has 8 divisors (see below), whose sum is σ = 721805256. Its totient is φ = 213868192.

The previous prime is 454469849. The next prime is 454469957. The reversal of 454469942 is 249964454.

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, 6683348 + ... + 6683415.

It is an arithmetic number, because the mean of its divisors is an integer number (90225657).

Almost surely, 2^454469942 is an apocalyptic number.

454469942 is a deficient number, since it is larger than the sum of its proper divisors (267335314).

454469942 is a wasteful number, since it uses less digits than its factorization.

454469942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13366782.

The product of its digits is 1244160, while the sum is 47.

The square root of 454469942 is about 21318.3006358387. The cubic root of 454469942 is about 768.8383800211.

The spelling of 454469942 in words is "four hundred fifty-four million, four hundred sixty-nine thousand, nine hundred forty-two".