1422563662 has 16 divisors (see below), whose sum is σ = 2397900960. Its totient is φ = 628021152.

The previous prime is 1422563647. The next prime is 1422563663. The reversal of 1422563662 is 2663652241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422563663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1188837 + ... + 1190032.

It is an arithmetic number, because the mean of its divisors is an integer number (149868810).

Almost surely, 2^1422563662 is an apocalyptic number.

1422563662 is a deficient number, since it is larger than the sum of its proper divisors (975337298).

1422563662 is a wasteful number, since it uses less digits than its factorization.

1422563662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2378907.

The product of its digits is 103680, while the sum is 37.

The square root of 1422563662 is about 37716.8882862836. Note that the first 3 decimals coincide. The cubic root of 1422563662 is about 1124.6668740750. Note that the first 3 decimals are identical.

The spelling of 1422563662 in words is "one billion, four hundred twenty-two million, five hundred sixty-three thousand, six hundred sixty-two".