1080542626 has 8 divisors (see below), whose sum is σ = 1627770924. Its totient is φ = 537952320.

The previous prime is 1080542621. The next prime is 1080542647. The reversal of 1080542626 is 6262450801.

It can be written as a sum of positive squares in 2 ways, for example, as 843844401 + 236698225 = 29049^2 + 15385^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1080542591 and 1080542600.

It is not an unprimeable number, because it can be changed into a prime (1080542621) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1158915 + ... + 1159846.

Almost surely, 2^1080542626 is an apocalyptic number.

1080542626 is a deficient number, since it is larger than the sum of its proper divisors (547228298).

1080542626 is a wasteful number, since it uses less digits than its factorization.

1080542626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2318996.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 1080542626 is about 32871.6082052582. The cubic root of 1080542626 is about 1026.1573683862.

The spelling of 1080542626 in words is "one billion, eighty million, five hundred forty-two thousand, six hundred twenty-six".