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45755493774 = 2369911090819
BaseRepresentation
bin101010100111001111…
…010110110110001110
311101002210000220200120
4222213033112312032
51222201401300044
633004135005410
73206602165014
oct524717266616
9141083026616
1045755493774
111844a868771
128a4b509866
1344125b0393
142300b308b4
1512cbe23519
hexaa73d6d8e

45755493774 has 16 divisors (see below), whose sum is σ = 91524161280. Its totient is φ = 15249635640.

The previous prime is 45755493757. The next prime is 45755493781. The reversal of 45755493774 is 47739455754.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503464 + ... + 587355.

It is an arithmetic number, because the mean of its divisors is an integer number (5720260080).

Almost surely, 245755493774 is an apocalyptic number.

45755493774 is an abundant number, since it is smaller than the sum of its proper divisors (45768667506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45755493774 is a wasteful number, since it uses less digits than its factorization.

45755493774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097815.

The product of its digits is 74088000, while the sum is 60.

The spelling of 45755493774 in words is "forty-five billion, seven hundred fifty-five million, four hundred ninety-three thousand, seven hundred seventy-four".

Divisors: 1 2 3 6 6991 13982 20973 41946 1090819 2181638 3272457 6544914 7625915629 15251831258 22877746887 45755493774