54844245400 has 48 divisors (see below), whose sum is σ = 145728998640. Its totient is φ = 18803740800.

The previous prime is 54844245397. The next prime is 54844245457. The reversal of 54844245400 is 454244845.

It is a Harshad number since it is a multiple of its sum of digits (40).

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 11 ways as a sum of consecutive naturals, for example, 19585831 + ... + 19588630.

It is an arithmetic number, because the mean of its divisors is an integer number (3036020805).

Almost surely, 2^54844245400 is an apocalyptic number.

54844245400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54844245400 is an abundant number, since it is smaller than the sum of its proper divisors (90884753240).

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

54844245400 is a wasteful number, since it uses less digits than its factorization.

54844245400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39174484 (or 39174475 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 40.

The spelling of 54844245400 in words is "fifty-four billion, eight hundred forty-four million, two hundred forty-five thousand, four hundred".