54479799797445 has 96 divisors (see below), whose sum is σ = 108856022446080. Its totient is φ = 24946170986880.

The previous prime is 54479799797431. The next prime is 54479799797513.

54479799797445 is a `hidden beast` number, since 5 + 4 + 4 + 7 + 9 + 7 + 99 + 79 + 7 + 445 = 666.

54479799797445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54479799797445 - 2¹⁴ = 54479799781061 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 29386827 + ... + 31185656.

It is an arithmetic number, because the mean of its divisors is an integer number (1133916900480).

Almost surely, 2^{54479799797445} is an apocalyptic number.

54479799797445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54479799797445 is a deficient number, since it is larger than the sum of its proper divisors (54376222648635).

54479799797445 is a wasteful number, since it uses less digits than its factorization.

54479799797445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60572607 (or 60572604 counting only the distinct ones).

The product of its digits is 100818950400, while the sum is 90.

The spelling of 54479799797445 in words is "fifty-four trillion, four hundred seventy-nine billion, seven hundred ninety-nine million, seven hundred ninety-seven thousand, four hundred forty-five".