54452640605 has 8 divisors (see below), whose sum is σ = 71283456864. Its totient is φ = 39601920400.

The previous prime is 54452640601. The next prime is 54452640611. The reversal of 54452640605 is 50604625445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54452640605 - 2² = 54452640601 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54452640601) 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, 495023951 + ... + 495024060.

It is an arithmetic number, because the mean of its divisors is an integer number (8910432108).

Almost surely, 2^54452640605 is an apocalyptic number.

54452640605 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54452640605 is a deficient number, since it is larger than the sum of its proper divisors (16830816259).

54452640605 is a wasteful number, since it uses less digits than its factorization.

54452640605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990048027.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 54452640605 in words is "fifty-four billion, four hundred fifty-two million, six hundred forty thousand, six hundred five".