1052585745 has 32 divisors (see below), whose sum is σ = 1714742400. Its totient is φ = 551232000.

The previous prime is 1052585717. The next prime is 1052585747. The reversal of 1052585745 is 5475852501.

It is not a de Polignac number, because 1052585745 - 2⁵ = 1052585713 is a prime.

It is a super-2 number, since 2×1052585745² = 2215873501154410050, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1052585697 and 1052585706.

It is not an unprimeable number, because it can be changed into a prime (1052585747) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 349245 + ... + 352245.

It is an arithmetic number, because the mean of its divisors is an integer number (53585700).

Almost surely, 2^1052585745 is an apocalyptic number.

1052585745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1052585745 is a deficient number, since it is larger than the sum of its proper divisors (662156655).

1052585745 is a wasteful number, since it uses less digits than its factorization.

1052585745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3425.

The product of its (nonzero) digits is 280000, while the sum is 42.

The square root of 1052585745 is about 32443.5778698959. The cubic root of 1052585745 is about 1017.2300036015.

The spelling of 1052585745 in words is "one billion, fifty-two million, five hundred eighty-five thousand, seven hundred forty-five".