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45234640541 is a prime number
BaseRepresentation
bin101010001000001100…
…011101011010011101
311022202110221211101002
4222020030131122131
51220120031444131
632440331200045
73160646046326
oct521014353235
9138673854332
1045234640541
1118202858a52
128924ba6025
13435b7066bc
1422918ab44d
15129b33b6cb
hexa8831d69d

45234640541 has 2 divisors, whose sum is σ = 45234640542. Its totient is φ = 45234640540.

The previous prime is 45234640483. The next prime is 45234640571. The reversal of 45234640541 is 14504643254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34362407641 + 10872232900 = 185371^2 + 104270^2 .

It is a cyclic number.

It is not a de Polignac number, because 45234640541 - 222 = 45230446237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45234640495 and 45234640504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45234640571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22617320270 + 22617320271.

It is an arithmetic number, because the mean of its divisors is an integer number (22617320271).

Almost surely, 245234640541 is an apocalyptic number.

It is an amenable number.

45234640541 is a deficient number, since it is larger than the sum of its proper divisors (1).

45234640541 is an equidigital number, since it uses as much as digits as its factorization.

45234640541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 45234640541 in words is "forty-five billion, two hundred thirty-four million, six hundred forty thousand, five hundred forty-one".