48615789 has 4 divisors (see below), whose sum is σ = 64821056. Its totient is φ = 32410524.

The previous prime is 48615773. The next prime is 48615797. The reversal of 48615789 is 98751684.

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 not a de Polignac number, because 48615789 - 2⁴ = 48615773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48615739) 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, 8102629 + ... + 8102634.

It is an arithmetic number, because the mean of its divisors is an integer number (16205264).

Almost surely, 2^48615789 is an apocalyptic number.

It is an amenable number.

48615789 is a deficient number, since it is larger than the sum of its proper divisors (16205267).

48615789 is a wasteful number, since it uses less digits than its factorization.

48615789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16205266.

The product of its digits is 483840, while the sum is 48.

The square root of 48615789 is about 6972.5023485116. The cubic root of 48615789 is about 364.9716347507.

The spelling of 48615789 in words is "forty-eight million, six hundred fifteen thousand, seven hundred eighty-nine".