1052441385 has 16 divisors (see below), whose sum is σ = 1695211200. Its totient is φ = 557533760.

The previous prime is 1052441371. The next prime is 1052441387. The reversal of 1052441385 is 5831442501.

It is not a de Polignac number, because 1052441385 - 2²⁰ = 1051392809 is a prime.

It is a super-2 number, since 2×1052441385² = 2215265737721436450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052441387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233211 + ... + 237680.

It is an arithmetic number, because the mean of its divisors is an integer number (105950700).

Almost surely, 2^1052441385 is an apocalyptic number.

1052441385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1052441385 is a deficient number, since it is larger than the sum of its proper divisors (642769815).

1052441385 is a wasteful number, since it uses less digits than its factorization.

1052441385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471048.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 1052441385 is about 32441.3530081592. The cubic root of 1052441385 is about 1017.1834977981.

Adding to 1052441385 its reverse (5831442501), we get a palindrome (6883883886).

The spelling of 1052441385 in words is "one billion, fifty-two million, four hundred forty-one thousand, three hundred eighty-five".