1054542426 has 24 divisors (see below), whose sum is σ = 2453425920. Its totient is φ = 301297752.

The previous prime is 1054542383. The next prime is 1054542443. The reversal of 1054542426 is 6242454501.

It is a super-2 number, since 2×1054542426² = 2224119456467930952, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1793146 + ... + 1793733.

It is an arithmetic number, because the mean of its divisors is an integer number (102226080).

Almost surely, 2^1054542426 is an apocalyptic number.

1054542426 is an abundant number, since it is smaller than the sum of its proper divisors (1398883494).

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

1054542426 is a wasteful number, since it uses less digits than its factorization.

1054542426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3586898 (or 3586891 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 1054542426 is about 32473.7190047583. The cubic root of 1054542426 is about 1017.8599325072.

Adding to 1054542426 its reverse (6242454501), we get a palindrome (7296996927).

It can be divided in two parts, 105454 and 2426, that added together give a triangular number (107880 = T₄₆₄).

The spelling of 1054542426 in words is "one billion, fifty-four million, five hundred forty-two thousand, four hundred twenty-six".