264154650553 has 16 divisors (see below), whose sum is σ = 269768741760. Its totient is φ = 258580826496.

The previous prime is 264154650407. The next prime is 264154650559. The reversal of 264154650553 is 355056451462.

264154650553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 264154650553 - 2¹⁷ = 264154519481 is a prime.

It is a super-3 number, since 3×264154650553³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264154650559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13552651 + ... + 13572127.

It is an arithmetic number, because the mean of its divisors is an integer number (16860546360).

Almost surely, 2^264154650553 is an apocalyptic number.

It is an amenable number.

264154650553 is a deficient number, since it is larger than the sum of its proper divisors (5614091207).

264154650553 is a wasteful number, since it uses less digits than its factorization.

264154650553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20496.

The product of its (nonzero) digits is 2160000, while the sum is 46.

The spelling of 264154650553 in words is "two hundred sixty-four billion, one hundred fifty-four million, six hundred fifty thousand, five hundred fifty-three".