54480149694 has 16 divisors (see below), whose sum is σ = 121066999440. Its totient is φ = 18160049880.

The previous prime is 54480149693. The next prime is 54480149743. The reversal of 54480149694 is 49694108445.

54480149694 is a `hidden beast` number, since 544 + 8 + 0 + 1 + 4 + 9 + 6 + 94 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 1008891661 = 54480149694 / (5 + 4 + 4 + 8 + 0 + 1 + 4 + 9 + 6 + 9 + 4).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54480149694.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54480149693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504445777 + ... + 504445884.

It is an arithmetic number, because the mean of its divisors is an integer number (7566687465).

Almost surely, 2^54480149694 is an apocalyptic number.

54480149694 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

54480149694 is an abundant number, since it is smaller than the sum of its proper divisors (66586849746).

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

54480149694 is a wasteful number, since it uses less digits than its factorization.

54480149694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008891672 (or 1008891666 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

It can be divided in two parts, 544801 and 49694, that added together give a palindrome (594495).

The spelling of 54480149694 in words is "fifty-four billion, four hundred eighty million, one hundred forty-nine thousand, six hundred ninety-four".