49455422554 has 8 divisors (see below), whose sum is σ = 76188083508. Its totient is φ = 24059394720.

The previous prime is 49455422539. The next prime is 49455422561. The reversal of 49455422554 is 45522455494.

It can be written as a sum of positive squares in 2 ways, for example, as 39107040025 + 10348382529 = 197755^2 + 101727^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 49455422498 and 49455422507.

It is an unprimeable number.

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, 334158187 + ... + 334158334.

Almost surely, 2^49455422554 is an apocalyptic number.

49455422554 is a deficient number, since it is larger than the sum of its proper divisors (26732660954).

49455422554 is a wasteful number, since it uses less digits than its factorization.

49455422554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668316560.

The product of its digits is 5760000, while the sum is 49.

The spelling of 49455422554 in words is "forty-nine billion, four hundred fifty-five million, four hundred twenty-two thousand, five hundred fifty-four".