264343043511454 has 32 divisors (see below), whose sum is σ = 400875041064960. Its totient is φ = 130719901448448.

The previous prime is 264343043511367. The next prime is 264343043511487. The reversal of 264343043511454 is 454115340343462.

It is a junction number, because it is equal to n+sod(n) for n = 264343043511398 and 264343043511407.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 3578598229 + ... + 3578672095.

It is an arithmetic number, because the mean of its divisors is an integer number (12527345033280).

Almost surely, 2^{264343043511454} is an apocalyptic number.

264343043511454 is a deficient number, since it is larger than the sum of its proper divisors (136531997553506).

264343043511454 is a wasteful number, since it uses less digits than its factorization.

264343043511454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86272.

The product of its (nonzero) digits is 8294400, while the sum is 49.

The spelling of 264343043511454 in words is "two hundred sixty-four trillion, three hundred forty-three billion, forty-three million, five hundred eleven thousand, four hundred fifty-four".