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54464452077 = 3725391021483
BaseRepresentation
bin110010101110010101…
…011001010111101101
312012120201110211112210
4302232111121113231
51343020344431302
641004242121033
73635452130010
oct625625312755
9165521424483
1054464452077
1121109843a72
12a680050179
13519c97b249
1428c9625377
15163b7b066c
hexcae5595ed

54464452077 has 16 divisors (see below), whose sum is σ = 83026219520. Its totient is φ = 31110255792.

The previous prime is 54464452061. The next prime is 54464452121. The reversal of 54464452077 is 77025446445.

It is not a de Polignac number, because 54464452077 - 24 = 54464452061 is a prime.

It is a super-2 number, since 2×544644520772 (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54464452277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457423 + ... + 564060.

It is an arithmetic number, because the mean of its divisors is an integer number (5189138720).

Almost surely, 254464452077 is an apocalyptic number.

It is an amenable number.

54464452077 is a deficient number, since it is larger than the sum of its proper divisors (28561767443).

54464452077 is a wasteful number, since it uses less digits than its factorization.

54464452077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024032.

The product of its (nonzero) digits is 3763200, while the sum is 48.

The spelling of 54464452077 in words is "fifty-four billion, four hundred sixty-four million, four hundred fifty-two thousand, seventy-seven".

Divisors: 1 3 7 21 2539 7617 17773 53319 1021483 3064449 7150381 21451143 2593545337 7780636011 18154817359 54464452077