1420945462 has 8 divisors (see below), whose sum is σ = 2137226976. Its totient is φ = 708536472.

The previous prime is 1420945453. The next prime is 1420945483. The reversal of 1420945462 is 2645490241.

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, 967213 + ... + 968680.

It is an arithmetic number, because the mean of its divisors is an integer number (267153372).

Almost surely, 2^1420945462 is an apocalyptic number.

1420945462 is a deficient number, since it is larger than the sum of its proper divisors (716281514).

1420945462 is a wasteful number, since it uses less digits than its factorization.

1420945462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936262.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 1420945462 is about 37695.4302535466. The cubic root of 1420945462 is about 1124.2402671694.

The spelling of 1420945462 in words is "one billion, four hundred twenty million, nine hundred forty-five thousand, four hundred sixty-two".