48457691534 has 16 divisors (see below), whose sum is σ = 83076068448. Its totient is φ = 20766147072.

The previous prime is 48457691521. The next prime is 48457691539. The reversal of 48457691534 is 43519675484.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 48457691534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48457691539) 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 7 ways as a sum of consecutive naturals, for example, 104774 + ... + 328470.

It is an arithmetic number, because the mean of its divisors is an integer number (5192254278).

Almost surely, 2^48457691534 is an apocalyptic number.

48457691534 is a deficient number, since it is larger than the sum of its proper divisors (34618376914).

48457691534 is a wasteful number, since it uses less digits than its factorization.

48457691534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239179.

The product of its digits is 14515200, while the sum is 56.

The spelling of 48457691534 in words is "forty-eight billion, four hundred fifty-seven million, six hundred ninety-one thousand, five hundred thirty-four".