54451755801 has 9 divisors (see below), whose sum is σ = 78653547349. Its totient is φ = 36300703836.

The previous prime is 54451755767. The next prime is 54451755847. The reversal of 54451755801 is 10855715445.

The square root of 54451755801 is 233349.

It is a perfect power (a square), and thus also a powerful number.

54451755801 is a `hidden beast` number, since 5 + 4 + 4 + 517 + 55 + 80 + 1 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is a de Polignac number, because none of the positive numbers 2^k-54451755801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54451755851) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 661156 + ... + 738938.

Almost surely, 2^54451755801 is an apocalyptic number.

54451755801 is the 233349-th square number.

54451755801 is the 116675-th centered octagonal number.

It is an amenable number.

54451755801 is a deficient number, since it is larger than the sum of its proper divisors (24201791548).

54451755801 is an frugal number, since it uses more digits than its factorization.

54451755801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155572 (or 77786 counting only the distinct ones).

The product of its (nonzero) digits is 560000, while the sum is 45.

The spelling of 54451755801 in words is "fifty-four billion, four hundred fifty-one million, seven hundred fifty-five thousand, eight hundred one".