48697894153 has 4 divisors (see below), whose sum is σ = 51562476180. Its totient is φ = 45833312128.

The previous prime is 48697894127. The next prime is 48697894163. The reversal of 48697894153 is 35149879684.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25629448464 + 23068445689 = 160092^2 + 151883^2 .

It is not a de Polignac number, because 48697894153 - 2⁹ = 48697893641 is a prime.

It is a super-4 number, since 4×48697894153⁴ (a number of 44 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48697894103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1432290988 + ... + 1432291021.

It is an arithmetic number, because the mean of its divisors is an integer number (12890619045).

Almost surely, 2^48697894153 is an apocalyptic number.

It is an amenable number.

48697894153 is a deficient number, since it is larger than the sum of its proper divisors (2864582027).

48697894153 is a wasteful number, since it uses less digits than its factorization.

48697894153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2864582026.

The product of its digits is 52254720, while the sum is 64.

The spelling of 48697894153 in words is "forty-eight billion, six hundred ninety-seven million, eight hundred ninety-four thousand, one hundred fifty-three".