65452150464535 has 4 divisors (see below), whose sum is σ = 78542580557448. Its totient is φ = 52361720371624.

The previous prime is 65452150464511. The next prime is 65452150464539. The reversal of 65452150464535 is 53546405125456.

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

It is a cyclic number.

It is not a de Polignac number, because 65452150464535 - 2⁹ = 65452150464023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65452150464539) 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, 6545215046449 + ... + 6545215046458.

It is an arithmetic number, because the mean of its divisors is an integer number (19635645139362).

Almost surely, 2^{65452150464535} is an apocalyptic number.

65452150464535 is a deficient number, since it is larger than the sum of its proper divisors (13090430092913).

65452150464535 is a wasteful number, since it uses less digits than its factorization.

65452150464535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13090430092912.

The product of its (nonzero) digits is 43200000, while the sum is 55.

The spelling of 65452150464535 in words is "sixty-five trillion, four hundred fifty-two billion, one hundred fifty million, four hundred sixty-four thousand, five hundred thirty-five".