4294664537 has 4 divisors (see below), whose sum is σ = 4323106176. Its totient is φ = 4266222900.

The previous prime is 4294664497. The next prime is 4294664551. The reversal of 4294664537 is 7354664924.

4294664537 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4294664537 - 2¹⁴ = 4294648153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4294664567) 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, 14220593 + ... + 14220894.

It is an arithmetic number, because the mean of its divisors is an integer number (1080776544).

Almost surely, 2^4294664537 is an apocalyptic number.

It is an amenable number.

4294664537 is a deficient number, since it is larger than the sum of its proper divisors (28441639).

4294664537 is a wasteful number, since it uses less digits than its factorization.

4294664537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28441638.

The product of its digits is 4354560, while the sum is 50.

The square root of 4294664537 is about 65533.6900914331. The cubic root of 4294664537 is about 1625.4604816651.

The spelling of 4294664537 in words is "four billion, two hundred ninety-four million, six hundred sixty-four thousand, five hundred thirty-seven".