49455534600 has 288 divisors, whose sum is σ = 169438932000. Its totient is φ = 12923550720.

The previous prime is 49455534571. The next prime is 49455534613. The reversal of 49455534600 is 643555494.

49455534600 is a `hidden beast` number, since 4 + 9 + 4 + 5 + 5 + 5 + 34 + 600 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 48532891 + ... + 48533909.

It is an arithmetic number, because the mean of its divisors is an integer number (588329625).

Almost surely, 2^49455534600 is an apocalyptic number.

49455534600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49455534600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84719466000).

49455534600 is an abundant number, since it is smaller than the sum of its proper divisors (119983397400).

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

49455534600 is a wasteful number, since it uses less digits than its factorization.

49455534600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557 (or 1545 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 49455534600 in words is "forty-nine billion, four hundred fifty-five million, five hundred thirty-four thousand, six hundred".