1013426450 has 24 divisors (see below), whose sum is σ = 1885973412. Its totient is φ = 405155520.

The previous prime is 1013426443. The next prime is 1013426471. The reversal of 1013426450 is 546243101.

1013426450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 907274641 + 106151809 = 30121^2 + 10303^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117692 + ... + 126008.

Almost surely, 2^1013426450 is an apocalyptic number.

1013426450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013426450 is a deficient number, since it is larger than the sum of its proper divisors (872546962).

1013426450 is a wasteful number, since it uses less digits than its factorization.

1013426450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10766 (or 10761 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1013426450 is about 31834.3595820616. The cubic root of 1013426450 is about 1004.4556014642.

Adding to 1013426450 its reverse (546243101), we get a palindrome (1559669551).

The spelling of 1013426450 in words is "one billion, thirteen million, four hundred twenty-six thousand, four hundred fifty".