1052585746 has 4 divisors (see below), whose sum is σ = 1578878622. Its totient is φ = 526292872.

The previous prime is 1052585717. The next prime is 1052585747. The reversal of 1052585746 is 6475852501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6475852501 = 29483 ⋅219647.

It can be written as a sum of positive squares in only one way, i.e., 1052288721 + 297025 = 32439^2 + 545^2 .

It is a super-2 number, since 2×1052585746² = 2215873505364753032, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 263146435 + ... + 263146438.

Almost surely, 2^1052585746 is an apocalyptic number.

1052585746 is a deficient number, since it is larger than the sum of its proper divisors (526292876).

1052585746 is an equidigital number, since it uses as much as digits as its factorization.

1052585746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526292875.

The product of its (nonzero) digits is 336000, while the sum is 43.

The square root of 1052585746 is about 32443.5778853073. The cubic root of 1052585746 is about 1017.2300039236.

The spelling of 1052585746 in words is "one billion, fifty-two million, five hundred eighty-five thousand, seven hundred forty-six".