214799045537 has 4 divisors (see below), whose sum is σ = 226104258480. Its totient is φ = 203493832596.

The previous prime is 214799045431. The next prime is 214799045623. The reversal of 214799045537 is 735540997412.

It is a happy number.

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 214799045537 - 2¹² = 214799041441 is a prime.

It is a super-2 number, since 2×214799045537² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214799045737) 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, 5652606443 + ... + 5652606480.

It is an arithmetic number, because the mean of its divisors is an integer number (56526064620).

Almost surely, 2^214799045537 is an apocalyptic number.

It is an amenable number.

214799045537 is a deficient number, since it is larger than the sum of its proper divisors (11305212943).

214799045537 is a wasteful number, since it uses less digits than its factorization.

214799045537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11305212942.

The product of its (nonzero) digits is 9525600, while the sum is 56.

The spelling of 214799045537 in words is "two hundred fourteen billion, seven hundred ninety-nine million, forty-five thousand, five hundred thirty-seven".