1045506626 has 16 divisors (see below), whose sum is σ = 1577185344. Its totient is φ = 519786864.

The previous prime is 1045506617. The next prime is 1045506641. The reversal of 1045506626 is 6266055401.

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 7 ways as a sum of consecutive naturals, for example, 292985 + ... + 296531.

It is an arithmetic number, because the mean of its divisors is an integer number (98574084).

Almost surely, 2^1045506626 is an apocalyptic number.

1045506626 is a deficient number, since it is larger than the sum of its proper divisors (531678718).

1045506626 is a wasteful number, since it uses less digits than its factorization.

1045506626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4345.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 1045506626 is about 32334.2948894823. The cubic root of 1045506626 is about 1014.9444268958.

The spelling of 1045506626 in words is "one billion, forty-five million, five hundred six thousand, six hundred twenty-six".