2026426450 has 24 divisors (see below), whose sum is σ = 3771882468. Its totient is φ = 809983680.

The previous prime is 2026426447. The next prime is 2026426489. The reversal of 2026426450 is 546246202.

It can be written as a sum of positive squares in 6 ways, for example, as 1918702809 + 107723641 = 43803^2 + 10379^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58704 + ... + 86596.

Almost surely, 2^2026426450 is an apocalyptic number.

2026426450 is a deficient number, since it is larger than the sum of its proper divisors (1745456018).

2026426450 is a wasteful number, since it uses less digits than its factorization.

2026426450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29358 (or 29353 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 2026426450 is about 45015.8466542617. The cubic root of 2026426450 is about 1265.4459935419.

The spelling of 2026426450 in words is "two billion, twenty-six million, four hundred twenty-six thousand, four hundred fifty".