1010575645 has 8 divisors (see below), whose sum is σ = 1235572056. Its totient is φ = 793206336.

The previous prime is 1010575639. The next prime is 1010575681. The reversal of 1010575645 is 5465750101.

1010575645 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 4 ways, for example, as 195244729 + 815330916 = 13973^2 + 28554^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1010575645 - 2¹⁵ = 1010542877 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1010575645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1906482 + ... + 1907011.

It is an arithmetic number, because the mean of its divisors is an integer number (154446507).

Almost surely, 2^1010575645 is an apocalyptic number.

It is an amenable number.

1010575645 is a deficient number, since it is larger than the sum of its proper divisors (224996411).

1010575645 is an equidigital number, since it uses as much as digits as its factorization.

1010575645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3813551.

The product of its (nonzero) digits is 21000, while the sum is 34.

The square root of 1010575645 is about 31789.5524504514. The cubic root of 1010575645 is about 1003.5128603623.

The spelling of 1010575645 in words is "one billion, ten million, five hundred seventy-five thousand, six hundred forty-five".