1454820422 has 16 divisors (see below), whose sum is σ = 2431268352. Its totient is φ = 647211720.

The previous prime is 1454820401. The next prime is 1454820473. The reversal of 1454820422 is 2240284541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702458 + ... + 704525.

It is an arithmetic number, because the mean of its divisors is an integer number (151954272).

Almost surely, 2^1454820422 is an apocalyptic number.

1454820422 is a deficient number, since it is larger than the sum of its proper divisors (976447930).

1454820422 is a wasteful number, since it uses less digits than its factorization.

1454820422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407043.

The product of its (nonzero) digits is 20480, while the sum is 32.

The square root of 1454820422 is about 38142.1082532154. The cubic root of 1454820422 is about 1133.1040615995.

The spelling of 1454820422 in words is "one billion, four hundred fifty-four million, eight hundred twenty thousand, four hundred twenty-two".