49545454552 has 32 divisors (see below), whose sum is σ = 101378407680. Its totient is φ = 22512787360.

The previous prime is 49545454549. The next prime is 49545454583. The reversal of 49545454552 is 25545454594.

It is a self number, because there is not a number n which added to its sum of digits gives 49545454552.

It is a congruent number.

It is an unprimeable number.

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, 158493 + ... + 352435.

It is an arithmetic number, because the mean of its divisors is an integer number (3168075240).

Almost surely, 2^49545454552 is an apocalyptic number.

It is an amenable number.

49545454552 is an abundant number, since it is smaller than the sum of its proper divisors (51832953128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49545454552 is a wasteful number, since it uses less digits than its factorization.

49545454552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196863 (or 196859 counting only the distinct ones).

The product of its digits is 14400000, while the sum is 52.

The spelling of 49545454552 in words is "forty-nine billion, five hundred forty-five million, four hundred fifty-four thousand, five hundred fifty-two".