1065201492 has 12 divisors (see below), whose sum is σ = 2485470176. Its totient is φ = 355067160.

The previous prime is 1065201491. The next prime is 1065201559. The reversal of 1065201492 is 2941025601.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1065201492² = 2269308437118052128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065201491) 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, 44383384 + ... + 44383407.

Almost surely, 2^1065201492 is an apocalyptic number.

1065201492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1065201492 is an abundant number, since it is smaller than the sum of its proper divisors (1420268684).

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

1065201492 is a wasteful number, since it uses less digits than its factorization.

1065201492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88766798 (or 88766796 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1065201492 is about 32637.4247145819. The cubic root of 1065201492 is about 1021.2778716737.

The spelling of 1065201492 in words is "one billion, sixty-five million, two hundred one thousand, four hundred ninety-two".