1234453026 has 16 divisors (see below), whose sum is σ = 2521436544. Its totient is φ = 402729264.

The previous prime is 1234453021. The next prime is 1234453037. The reversal of 1234453026 is 6203544321.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1234452984 and 1234453002.

It is not an unprimeable number, because it can be changed into a prime (1234453021) 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, 2188465 + ... + 2189028.

It is an arithmetic number, because the mean of its divisors is an integer number (157589784).

Almost surely, 2^1234453026 is an apocalyptic number.

1234453026 is an abundant number, since it is smaller than the sum of its proper divisors (1286983518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1234453026 is a wasteful number, since it uses less digits than its factorization.

1234453026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4377545.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 1234453026 is about 35134.7837050408. The cubic root of 1234453026 is about 1072.7327086172.

Adding to 1234453026 its reverse (6203544321), we get a palindrome (7437997347).

The spelling of 1234453026 in words is "one billion, two hundred thirty-four million, four hundred fifty-three thousand, twenty-six".