1054632465065 has 4 divisors (see below), whose sum is σ = 1265558958084. Its totient is φ = 843705972048.

The previous prime is 1054632465041. The next prime is 1054632465137. The reversal of 1054632465065 is 5605642364501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 792992031001 + 261640434064 = 890501^2 + 511508^2 .

It is a cyclic number.

It is not a de Polignac number, because 1054632465065 - 2¹² = 1054632460969 is a prime.

It is a super-2 number, since 2×1054632465065² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105463246502 + ... + 105463246511.

It is an arithmetic number, because the mean of its divisors is an integer number (316389739521).

Almost surely, 2^{1054632465065} is an apocalyptic number.

It is an amenable number.

1054632465065 is a deficient number, since it is larger than the sum of its proper divisors (210926493019).

1054632465065 is an equidigital number, since it uses as much as digits as its factorization.

1054632465065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210926493018.

The product of its (nonzero) digits is 2592000, while the sum is 47.

The spelling of 1054632465065 in words is "one trillion, fifty-four billion, six hundred thirty-two million, four hundred sixty-five thousand, sixty-five".