1066464325 has 24 divisors (see below), whose sum is σ = 1398410496. Its totient is φ = 805488000.

The previous prime is 1066464323. The next prime is 1066464337. The reversal of 1066464325 is 5234646601.

It is not a de Polignac number, because 1066464325 - 2¹ = 1066464323 is a prime.

It is a super-2 number, since 2×1066464325² = 2274692312995411250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066464323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14994 + ... + 48556.

It is an arithmetic number, because the mean of its divisors is an integer number (58267104).

Almost surely, 2^1066464325 is an apocalyptic number.

It is an amenable number.

1066464325 is a deficient number, since it is larger than the sum of its proper divisors (331946171).

1066464325 is a wasteful number, since it uses less digits than its factorization.

1066464325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33645 (or 33640 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 1066464325 is about 32656.7653787083. The cubic root of 1066464325 is about 1021.6812989692.

The spelling of 1066464325 in words is "one billion, sixty-six million, four hundred sixty-four thousand, three hundred twenty-five".