54845762620 has 48 divisors (see below), whose sum is σ = 125743889376. Its totient is φ = 19928480000.

The previous prime is 54845762599. The next prime is 54845762669. The reversal of 54845762620 is 2626754845.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 190410 + ... + 382030.

It is an arithmetic number, because the mean of its divisors is an integer number (2619664362).

Almost surely, 2^54845762620 is an apocalyptic number.

It is an amenable number.

54845762620 is an abundant number, since it is smaller than the sum of its proper divisors (70898126756).

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

54845762620 is a wasteful number, since it uses less digits than its factorization.

54845762620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192942 (or 192940 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 49.

The spelling of 54845762620 in words is "fifty-four billion, eight hundred forty-five million, seven hundred sixty-two thousand, six hundred twenty".