264716047532457 has 6 divisors (see below), whose sum is σ = 382367624213562. Its totient is φ = 176477365021632.

The previous prime is 264716047532437. The next prime is 264716047532483. The reversal of 264716047532457 is 754235740617462.

264716047532457 is a `hidden beast` number, since 2 + 6 + 4 + 7 + 1 + 6 + 0 + 47 + 532 + 4 + 57 = 666.

It can be written as a sum of positive squares in only one way, i.e., 220163306085801 + 44552741446656 = 14837901^2 + 6674784^2 .

It is not a de Polignac number, because 264716047532457 - 2¹⁰ = 264716047531433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 264716047532394 and 264716047532403.

It is not an unprimeable number, because it can be changed into a prime (264716047532437) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14706447085128 + ... + 14706447085145.

It is an arithmetic number, because the mean of its divisors is an integer number (63727937368927).

Almost surely, 2^{264716047532457} is an apocalyptic number.

It is an amenable number.

264716047532457 is a deficient number, since it is larger than the sum of its proper divisors (117651576681105).

264716047532457 is a wasteful number, since it uses less digits than its factorization.

264716047532457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29412894170279 (or 29412894170276 counting only the distinct ones).

The product of its (nonzero) digits is 237081600, while the sum is 63.

The spelling of 264716047532457 in words is "two hundred sixty-four trillion, seven hundred sixteen billion, forty-seven million, five hundred thirty-two thousand, four hundred fifty-seven".