264331625450223 has 64 divisors (see below), whose sum is σ = 376279732730880. Its totient is φ = 164700564323328.

The previous prime is 264331625450213. The next prime is 264331625450231. The reversal of 264331625450223 is 322054526133462.

It is not a de Polignac number, because 264331625450223 - 2⁹ = 264331625449711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264331625450213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4130343261 + ... + 4130407257.

It is an arithmetic number, because the mean of its divisors is an integer number (5879370823920).

Almost surely, 2^{264331625450223} is an apocalyptic number.

264331625450223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

264331625450223 is a deficient number, since it is larger than the sum of its proper divisors (111948107280657).

264331625450223 is a wasteful number, since it uses less digits than its factorization.

264331625450223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71728.

The product of its (nonzero) digits is 6220800, while the sum is 48.

The spelling of 264331625450223 in words is "two hundred sixty-four trillion, three hundred thirty-one billion, six hundred twenty-five million, four hundred fifty thousand, two hundred twenty-three".