48435581787 has 8 divisors (see below), whose sum is σ = 64741826640. Its totient is φ = 32209862400.

The previous prime is 48435581741. The next prime is 48435581809. The reversal of 48435581787 is 78718553484.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48435581787 - 2⁸ = 48435581531 is a prime.

It is a super-2 number, since 2×48435581787² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48435581787.

It is not an unprimeable number, because it can be changed into a prime (48435581707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20129962 + ... + 20132367.

It is an arithmetic number, because the mean of its divisors is an integer number (8092728330).

Almost surely, 2^48435581787 is an apocalyptic number.

48435581787 is a deficient number, since it is larger than the sum of its proper divisors (16306244853).

48435581787 is a wasteful number, since it uses less digits than its factorization.

48435581787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40262733.

The product of its digits is 30105600, while the sum is 60.

The spelling of 48435581787 in words is "forty-eight billion, four hundred thirty-five million, five hundred eighty-one thousand, seven hundred eighty-seven".