1051104745 has 8 divisors (see below), whose sum is σ = 1285124616. Its totient is φ = 825017856.

The previous prime is 1051104731. The next prime is 1051104773. The reversal of 1051104745 is 5474011501.

It can be written as a sum of positive squares in 4 ways, for example, as 406909584 + 644195161 = 20172^2 + 25381^2 .

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 1051104745 - 2¹⁵ = 1051071977 is a prime.

It is a super-2 number, since 2×1051104745² = 2209642369923030050, which contains 22 as substring.

It is a Duffinian 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, 1982952 + ... + 1983481.

It is an arithmetic number, because the mean of its divisors is an integer number (160640577).

Almost surely, 2^1051104745 is an apocalyptic number.

It is an amenable number.

1051104745 is a deficient number, since it is larger than the sum of its proper divisors (234019871).

1051104745 is an equidigital number, since it uses as much as digits as its factorization.

1051104745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3966491.

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 1051104745 is about 32420.7455959915. The cubic root of 1051104745 is about 1016.7526949807.

The spelling of 1051104745 in words is "one billion, fifty-one million, one hundred four thousand, seven hundred forty-five".