1045342585 has 32 divisors (see below), whose sum is σ = 1481421312. Its totient is φ = 693288960.

The previous prime is 1045342583. The next prime is 1045342603. The reversal of 1045342585 is 5852435401.

It is not a de Polignac number, because 1045342585 - 2¹ = 1045342583 is a prime.

It is a super-2 number, since 2×1045342585² = 2185482240028964450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1045342583) 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, 127737 + ... + 135673.

It is an arithmetic number, because the mean of its divisors is an integer number (46294416).

Almost surely, 2^1045342585 is an apocalyptic number.

It is an amenable number.

1045342585 is a deficient number, since it is larger than the sum of its proper divisors (436078727).

1045342585 is an equidigital number, since it uses as much as digits as its factorization.

1045342585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8073.

The product of its (nonzero) digits is 96000, while the sum is 37.

The square root of 1045342585 is about 32331.7581489161. The cubic root of 1045342585 is about 1014.8913421989.

Adding to 1045342585 its reverse (5852435401), we get a palindrome (6897777986).

The spelling of 1045342585 in words is "one billion, forty-five million, three hundred forty-two thousand, five hundred eighty-five".