48454997747400 has 192 divisors, whose sum is σ = 168377545915200. Its totient is φ = 12806984494080.

The previous prime is 48454997747311. The next prime is 48454997747423. The reversal of 48454997747400 is 474779945484.

It is a happy number.

48454997747400 is a `hidden beast` number, since 4 + 8 + 4 + 549 + 9 + 7 + 7 + 4 + 74 + 0 + 0 = 666.

48454997747400 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39093994 + ... + 40314393.

It is an arithmetic number, because the mean of its divisors is an integer number (876966384975).

Almost surely, 2^{48454997747400} is an apocalyptic number.

48454997747400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48454997747400 is an abundant number, since it is smaller than the sum of its proper divisors (119922548167800).

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

48454997747400 is a wasteful number, since it uses less digits than its factorization.

48454997747400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79408525 (or 79408510 counting only the distinct ones).

The product of its (nonzero) digits is 1137991680, while the sum is 72.

The spelling of 48454997747400 in words is "forty-eight trillion, four hundred fifty-four billion, nine hundred ninety-seven million, seven hundred forty-seven thousand, four hundred".