1064543025 has 96 divisors (see below), whose sum is σ = 2202581248. Its totient is φ = 441676800.

The previous prime is 1064542981. The next prime is 1064543041. The reversal of 1064543025 is 5203454601.

It is not a de Polignac number, because 1064543025 - 2²³ = 1056154417 is a prime.

It is a super-2 number, since 2×1064543025² = 2266503704152301250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1064542983 and 1064543001.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 415047 + ... + 417603.

Almost surely, 2^1064543025 is an apocalyptic number.

1064543025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1064543025 is an abundant number, since it is smaller than the sum of its proper divisors (1138038223).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1064543025 is a wasteful number, since it uses less digits than its factorization.

1064543025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2651 (or 2646 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 1064543025 is about 32627.3355485856. The cubic root of 1064543025 is about 1021.0673899336.

Adding to 1064543025 its reverse (5203454601), we get a palindrome (6267997626).

The spelling of 1064543025 in words is "one billion, sixty-four million, five hundred forty-three thousand, twenty-five".