48540227378731 has 32 divisors (see below), whose sum is σ = 54685631024640. Its totient is φ = 42697460793600.

The previous prime is 48540227378719. The next prime is 48540227378827. The reversal of 48540227378731 is 13787372204584.

It is a cyclic number.

It is not a de Polignac number, because 48540227378731 - 2⁹ = 48540227378219 is a prime.

It is a super-2 number, since 2×48540227378731² (a number of 28 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 48540227378731.

It is not an unprimeable number, because it can be changed into a prime (48540227378831) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54410151 + ... + 55295071.

It is an arithmetic number, because the mean of its divisors is an integer number (1708925969520).

Almost surely, 2^{48540227378731} is an apocalyptic number.

48540227378731 is a deficient number, since it is larger than the sum of its proper divisors (6145403645909).

48540227378731 is a wasteful number, since it uses less digits than its factorization.

48540227378731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885715.

The product of its (nonzero) digits is 63221760, while the sum is 61.

The spelling of 48540227378731 in words is "forty-eight trillion, five hundred forty billion, two hundred twenty-seven million, three hundred seventy-eight thousand, seven hundred thirty-one".