1064563452 has 48 divisors (see below), whose sum is σ = 2761920000. Its totient is φ = 354605040.

The previous prime is 1064563417. The next prime is 1064563499. The reversal of 1064563452 is 2543654601.

1064563452 is a `hidden beast` number, since 1 + 0 + 645 + 6 + 3 + 4 + 5 + 2 = 666.

It is a super-2 number, since 2×1064563452² = 2266590686668312608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213427 + ... + 218357.

It is an arithmetic number, because the mean of its divisors is an integer number (57540000).

Almost surely, 2^1064563452 is an apocalyptic number.

1064563452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1064563452 is an abundant number, since it is smaller than the sum of its proper divisors (1697356548).

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

1064563452 is a wasteful number, since it uses less digits than its factorization.

1064563452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6943 (or 6935 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 1064563452 is about 32627.6485821458. The cubic root of 1064563452 is about 1021.0739208142.

The spelling of 1064563452 in words is "one billion, sixty-four million, five hundred sixty-three thousand, four hundred fifty-two".