54812651514 has 16 divisors (see below), whose sum is σ = 109667224128. Its totient is φ = 18263896992.

The previous prime is 54812651501. The next prime is 54812651603. The reversal of 54812651514 is 41515621845.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1729702 + ... + 1761105.

It is an arithmetic number, because the mean of its divisors is an integer number (6854201508).

Almost surely, 2^54812651514 is an apocalyptic number.

54812651514 is an abundant number, since it is smaller than the sum of its proper divisors (54854572614).

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

54812651514 is a wasteful number, since it uses less digits than its factorization.

54812651514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3493429.

The product of its digits is 192000, while the sum is 42.

The spelling of 54812651514 in words is "fifty-four billion, eight hundred twelve million, six hundred fifty-one thousand, five hundred fourteen".