1045265626 has 16 divisors (see below), whose sum is σ = 1631232000. Its totient is φ = 501787440.

The previous prime is 1045265597. The next prime is 1045265681. The reversal of 1045265626 is 6265625401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58501 + ... + 74248.

It is an arithmetic number, because the mean of its divisors is an integer number (101952000).

Almost surely, 2^1045265626 is an apocalyptic number.

1045265626 is a deficient number, since it is larger than the sum of its proper divisors (585966374).

1045265626 is a wasteful number, since it uses less digits than its factorization.

1045265626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132909.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 1045265626 is about 32330.5679814011. The cubic root of 1045265626 is about 1014.8664358697.

The spelling of 1045265626 in words is "one billion, forty-five million, two hundred sixty-five thousand, six hundred twenty-six".