533532148064465 has 32 divisors (see below), whose sum is σ = 729975019455360. Its totient is φ = 370780962048000.

The previous prime is 533532148064411. The next prime is 533532148064467. The reversal of 533532148064465 is 564460841235335.

It is a happy number.

It is not a de Polignac number, because 533532148064465 - 2²² = 533532143870161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (533532148064467) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1724087111 + ... + 1724396540.

It is an arithmetic number, because the mean of its divisors is an integer number (22811719357980).

Almost surely, 2^{533532148064465} is an apocalyptic number.

533532148064465 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

533532148064465 is a deficient number, since it is larger than the sum of its proper divisors (196442871390895).

533532148064465 is a wasteful number, since it uses less digits than its factorization.

533532148064465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3448483793.

The product of its (nonzero) digits is 124416000, while the sum is 59.

The spelling of 533532148064465 in words is "five hundred thirty-three trillion, five hundred thirty-two billion, one hundred forty-eight million, sixty-four thousand, four hundred sixty-five".