1066001452 has 6 divisors (see below), whose sum is σ = 1865502548. Its totient is φ = 533000724.

The previous prime is 1066001429. The next prime is 1066001467. The reversal of 1066001452 is 2541006601.

It is a super-2 number, since 2×1066001452² = 2272718191332216608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133250178 + ... + 133250185.

Almost surely, 2^1066001452 is an apocalyptic number.

It is an amenable number.

1066001452 is a deficient number, since it is larger than the sum of its proper divisors (799501096).

1066001452 is a wasteful number, since it uses less digits than its factorization.

1066001452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266500367 (or 266500365 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1066001452 is about 32649.6776706907. The cubic root of 1066001452 is about 1021.5334655751.

The spelling of 1066001452 in words is "one billion, sixty-six million, one thousand, four hundred fifty-two".