264432452046501 has 4 divisors (see below), whose sum is σ = 352576602728672. Its totient is φ = 176288301364332.

The previous prime is 264432452046481. The next prime is 264432452046517. The reversal of 264432452046501 is 105640254234462.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 264432452046501 - 2⁶ = 264432452046437 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 (264432452006501) 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, 44072075341081 + ... + 44072075341086.

It is an arithmetic number, because the mean of its divisors is an integer number (88144150682168).

Almost surely, 2^{264432452046501} is an apocalyptic number.

It is an amenable number.

264432452046501 is a deficient number, since it is larger than the sum of its proper divisors (88144150682171).

264432452046501 is an equidigital number, since it uses as much as digits as its factorization.

264432452046501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88144150682170.

The product of its (nonzero) digits is 5529600, while the sum is 48.

The spelling of 264432452046501 in words is "two hundred sixty-four trillion, four hundred thirty-two billion, four hundred fifty-two million, forty-six thousand, five hundred one".