49620230489 has 4 divisors (see below), whose sum is σ = 49751154960. Its totient is φ = 49489306020.

The previous prime is 49620230477. The next prime is 49620230503. The reversal of 49620230489 is 98403202694.

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 49620230489 - 2²⁸ = 49351795033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49620233489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65461667 + ... + 65462424.

It is an arithmetic number, because the mean of its divisors is an integer number (12437788740).

Almost surely, 2^49620230489 is an apocalyptic number.

It is an amenable number.

49620230489 is a deficient number, since it is larger than the sum of its proper divisors (130924471).

49620230489 is a wasteful number, since it uses less digits than its factorization.

49620230489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130924470.

The product of its (nonzero) digits is 746496, while the sum is 47.

The spelling of 49620230489 in words is "forty-nine billion, six hundred twenty million, two hundred thirty thousand, four hundred eighty-nine".