54466645401 has 40 divisors (see below), whose sum is σ = 93009428160. Its totient is φ = 31116340512.

The previous prime is 54466645399. The next prime is 54466645427. The reversal of 54466645401 is 10454666445.

It is not a de Polignac number, because 54466645401 - 2¹ = 54466645399 is a prime.

It is a super-2 number, since 2×54466645401² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54466645001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3096690 + ... + 3114228.

It is an arithmetic number, because the mean of its divisors is an integer number (2325235704).

Almost surely, 2^54466645401 is an apocalyptic number.

It is an amenable number.

54466645401 is a deficient number, since it is larger than the sum of its proper divisors (38542782759).

54466645401 is a wasteful number, since it uses less digits than its factorization.

54466645401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23035 (or 23026 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The spelling of 54466645401 in words is "fifty-four billion, four hundred sixty-six million, six hundred forty-five thousand, four hundred one".