54606424646 has 16 divisors (see below), whose sum is σ = 82323592704. Its totient is φ = 27165568584.

The previous prime is 54606424643. The next prime is 54606424651. The reversal of 54606424646 is 64642460645.

It is a super-2 number, since 2×54606424646² (a number of 22 digits) contains 22 as substring.

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 54606424646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54606424643) 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, 236351 + ... + 406293.

It is an arithmetic number, because the mean of its divisors is an integer number (5145224544).

Almost surely, 2^54606424646 is an apocalyptic number.

54606424646 is a deficient number, since it is larger than the sum of its proper divisors (27717168058).

54606424646 is a wasteful number, since it uses less digits than its factorization.

54606424646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170755.

The product of its (nonzero) digits is 3317760, while the sum is 47.

The spelling of 54606424646 in words is "fifty-four billion, six hundred six million, four hundred twenty-four thousand, six hundred forty-six".