1420454582 has 8 divisors (see below), whose sum is σ = 2136618000. Its totient is φ = 708248584.

The previous prime is 1420454557. The next prime is 1420454587. The reversal of 1420454582 is 2854540241.

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 (1420454587) 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, 988457 + ... + 989892.

It is an arithmetic number, because the mean of its divisors is an integer number (267077250).

Almost surely, 2^1420454582 is an apocalyptic number.

1420454582 is a deficient number, since it is larger than the sum of its proper divisors (716163418).

1420454582 is a wasteful number, since it uses less digits than its factorization.

1420454582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1978710.

The product of its (nonzero) digits is 51200, while the sum is 35.

The square root of 1420454582 is about 37688.9185570507. The cubic root of 1420454582 is about 1124.1107921969.

It can be divided in two parts, 14204 and 54582, that added together give a palindrome (68786).

The spelling of 1420454582 in words is "one billion, four hundred twenty million, four hundred fifty-four thousand, five hundred eighty-two".