48685535440144 has 10 divisors (see below), whose sum is σ = 94328224915310. Its totient is φ = 24342767720064.

The previous prime is 48685535440123. The next prime is 48685535440151. The reversal of 48685535440144 is 44104453558684.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 26528556745744 + 22156978694400 = 5150588^2 + 4707120^2 .

It is a super-2 number, since 2×48685535440144² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1521422982489 + ... + 1521422982520.

It is an arithmetic number, because the mean of its divisors is an integer number (9432822491531).

Almost surely, 2^{48685535440144} is an apocalyptic number.

It is an amenable number.

48685535440144 is a deficient number, since it is larger than the sum of its proper divisors (45642689475166).

48685535440144 is a wasteful number, since it uses less digits than its factorization.

48685535440144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3042845965017 (or 3042845965011 counting only the distinct ones).

The product of its (nonzero) digits is 147456000, while the sum is 61.

The spelling of 48685535440144 in words is "forty-eight trillion, six hundred eighty-five billion, five hundred thirty-five million, four hundred forty thousand, one hundred forty-four".