264340102534453 has 4 divisors (see below), whose sum is σ = 288371020946688. Its totient is φ = 240309184122220.

The previous prime is 264340102534439. The next prime is 264340102534523. The reversal of 264340102534453 is 354435201043462.

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 a cyclic number.

It is not a de Polignac number, because 264340102534453 - 2¹³ = 264340102526261 is a prime.

It is a super-3 number, since 3×264340102534453³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264340102534433) 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, 12015459206101 + ... + 12015459206122.

It is an arithmetic number, because the mean of its divisors is an integer number (72092755236672).

Almost surely, 2^{264340102534453} is an apocalyptic number.

It is an amenable number.

264340102534453 is a deficient number, since it is larger than the sum of its proper divisors (24030918412235).

264340102534453 is a wasteful number, since it uses less digits than its factorization.

264340102534453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24030918412234.

The product of its (nonzero) digits is 4147200, while the sum is 46.

The spelling of 264340102534453 in words is "two hundred sixty-four trillion, three hundred forty billion, one hundred two million, five hundred thirty-four thousand, four hundred fifty-three".