1064653432 has 16 divisors (see below), whose sum is σ = 1996610760. Its totient is φ = 532223904.

The previous prime is 1064653399. The next prime is 1064653439. The reversal of 1064653432 is 2343564601.

It is a super-2 number, since 2×1064653432² = 2266973860538757248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064653439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48238 + ... + 66754.

Almost surely, 2^1064653432 is an apocalyptic number.

It is an amenable number.

1064653432 is a deficient number, since it is larger than the sum of its proper divisors (931957328).

1064653432 is a wasteful number, since it uses less digits than its factorization.

1064653432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25710 (or 25706 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 1064653432 is about 32629.0274448994. The cubic root of 1064653432 is about 1021.1026880498.

The spelling of 1064653432 in words is "one billion, sixty-four million, six hundred fifty-three thousand, four hundred thirty-two".