48420699554 has 4 divisors (see below), whose sum is σ = 72631049334. Its totient is φ = 24210349776.

The previous prime is 48420699553. The next prime is 48420699559. The reversal of 48420699554 is 45599602484.

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

It can be written as a sum of positive squares in only one way, i.e., 48214058929 + 206640625 = 219577^2 + 14375^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 48420699554.

It is not an unprimeable number, because it can be changed into a prime (48420699553) 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 as a sum of consecutive naturals, namely, 12105174887 + ... + 12105174890.

Almost surely, 2^48420699554 is an apocalyptic number.

48420699554 is a deficient number, since it is larger than the sum of its proper divisors (24210349780).

48420699554 is a wasteful number, since it uses less digits than its factorization.

48420699554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24210349779.

The product of its (nonzero) digits is 12441600, while the sum is 56.

The spelling of 48420699554 in words is "forty-eight billion, four hundred twenty million, six hundred ninety-nine thousand, five hundred fifty-four".