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45154011443 = 331136416953
BaseRepresentation
bin101010000011011000…
…111000100100110011
311022112212020110001012
4222003120320210303
51214433411331233
632424331101135
73155646523142
oct520330704463
9138485213035
1045154011443
1118171298132
128901ba17ab
134347ab5b88
142284cbd759
151294211548
hexa83638933

45154011443 has 4 divisors (see below), whose sum is σ = 45290428728. Its totient is φ = 45017594160.

The previous prime is 45154011421. The next prime is 45154011563. The reversal of 45154011443 is 34411045154.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45154011443 - 26 = 45154011379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45154014443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68208146 + ... + 68208807.

It is an arithmetic number, because the mean of its divisors is an integer number (11322607182).

Almost surely, 245154011443 is an apocalyptic number.

45154011443 is a deficient number, since it is larger than the sum of its proper divisors (136417285).

45154011443 is a wasteful number, since it uses less digits than its factorization.

45154011443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136417284.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 45154011443 its reverse (34411045154), we get a palindrome (79565056597).

The spelling of 45154011443 in words is "forty-five billion, one hundred fifty-four million, eleven thousand, four hundred forty-three".

Divisors: 1 331 136416953 45154011443