1066455351 has 48 divisors (see below), whose sum is σ = 1751349600. Its totient is φ = 619923456.

The previous prime is 1066455337. The next prime is 1066455359. The reversal of 1066455351 is 1535546601.

1066455351 is a `hidden beast` number, since 1 + 0 + 6 + 645 + 5 + 3 + 5 + 1 = 666.

It is not a de Polignac number, because 1066455351 - 2⁵ = 1066455319 is a prime.

It is a super-2 number, since 2×1066455351² = 2274654031353066402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066455359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1317835 + ... + 1318643.

It is an arithmetic number, because the mean of its divisors is an integer number (36486450).

Almost surely, 2^1066455351 is an apocalyptic number.

1066455351 is a deficient number, since it is larger than the sum of its proper divisors (684894249).

1066455351 is a wasteful number, since it uses less digits than its factorization.

1066455351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440 (or 1437 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 1066455351 is about 32656.6279796307. The cubic root of 1066455351 is about 1021.6784332401.

The spelling of 1066455351 in words is "one billion, sixty-six million, four hundred fifty-five thousand, three hundred fifty-one".