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541454149 is a prime number
BaseRepresentation
bin100000010001011…
…110111101000101
31101201211201110101
4200101132331011
52102103013044
6125421124101
716263166345
oct4021367505
91351751411
10541454149
11258700575
121313b9631
138823a792
1451ca6d25
1532805cd4
hex2045ef45

541454149 has 2 divisors, whose sum is σ = 541454150. Its totient is φ = 541454148.

The previous prime is 541454129. The next prime is 541454167. The reversal of 541454149 is 941454145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 338192100 + 203262049 = 18390^2 + 14257^2 .

It is a cyclic number.

It is not a de Polignac number, because 541454149 - 29 = 541453637 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541454129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270727074 + 270727075.

It is an arithmetic number, because the mean of its divisors is an integer number (270727075).

Almost surely, 2541454149 is an apocalyptic number.

It is an amenable number.

541454149 is a deficient number, since it is larger than the sum of its proper divisors (1).

541454149 is an equidigital number, since it uses as much as digits as its factorization.

541454149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57600, while the sum is 37.

The square root of 541454149 is about 23269.1673465124. The cubic root of 541454149 is about 815.0555868092.

The spelling of 541454149 in words is "five hundred forty-one million, four hundred fifty-four thousand, one hundred forty-nine".