1000452622 has 48 divisors (see below), whose sum is σ = 1684841472. Its totient is φ = 445055520.

The previous prime is 1000452613. The next prime is 1000452637. The reversal of 1000452622 is 2262540001.

1000452622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1000452593 and 1000452602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1127463 + ... + 1128349.

It is an arithmetic number, because the mean of its divisors is an integer number (35100864).

Almost surely, 2^1000452622 is an apocalyptic number.

1000452622 is a deficient number, since it is larger than the sum of its proper divisors (684388850).

1000452622 is a wasteful number, since it uses less digits than its factorization.

1000452622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033 (or 1020 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1000452622 is about 31629.9323742559. The cubic root of 1000452622 is about 1000.1508512428.

Adding to 1000452622 its reverse (2262540001), we get a palindrome (3262992623).

It can be divided in two parts, 10004 and 52622, that added together give a palindrome (62626).

The spelling of 1000452622 in words is "one billion, four hundred fifty-two thousand, six hundred twenty-two".